[Accueil]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

34.237.76.91 | Identification | Aide

  DE  EN  FR  IT 
Accueil
Toutes les pages
Modifications récentes

Version imprimable
Page de discussion

Article
Image
Brevet



Pages spéciales

Patente aus den USA 1955


<tr>
   <td> 2698715
   <td>1955
   <td>P. Spurlino et al
   <td>Machine Release Mechanism
<tr>
   <td> 2700823
   <td>1955
   <td>
   <td>
<tr>
   <td> 2701687
   <td>1955
   <td>
   <td>
<tr>
   <td> 2702159
   <td>1955
   <td>Reppert
   <td>Decimal Point Mechanism
<tr>
   <td> 2702668
   <td>1955
   <td>Dustin
   <td>Decimal Aligning Mechanism
<tr>
   <td> 2703677
   <td>1955
   <td>
   <td>
<tr>
   <td> 2705109
   <td>1955
   <td>Campos
   <td>Calc Mach Key-board and Differential Actuators
<tr>
   <td> 2706082
   <td>1955
   <td>Lydfors
   <td>Mult Control Mech for Short Cut Mult
<tr>
   <td> 2707077
   <td>1955
   <td>Wise
   <td>Ten-Key Indexing System
<tr>
   <td> 2707592
   <td>1955
   <td>
   <td>
<tr>
   <td> 2708797
   <td>1955
   <td>
   <td>
<tr>
   <td> 2710141
   <td>1955
   <td>Avery
   <td>Dividend Divisor Aligning Mechanism
<tr>
   <td> 2710143
   <td>1955
   <td>
   <td>
<tr>
   <td> 2710405
   <td>1955
   <td>Lundquist
   <td>Carriage Cushioning Means for Calc Mach
<tr>
   <td> 2713458
   <td>1955
   <td>
   <td>
<tr>
   <td> 2714254
   <td>1955
   <td>
   <td>
<tr>
   <td> 2714985
   <td>1955
   <td>Saxby et al
   <td>EM Operated Totalizer Control Mech for Acctg Mach
<tr>
   <td> 2714986
   <td>1955
   <td>Moody et al
   <td>Single Cycle Mechanism
<tr>
   <td> 2714987
   <td>1955
   <td>Frieberg
   <td>Repeat Mechanism for Calc Mach
<tr>
   <td> 2714988
   <td>1955
   <td>Brubaker
   <td>Keyboard Controls for Adding Machines
<tr>
   <td> 2714989
   <td>1955
   <td>Ellerbeck
   <td>Calculating Machine
<tr>
   <td> 2714991
   <td>1955
   <td>Hopkins
   <td>Sign Control Mechanism for Duplex Registers
<tr>
   <td> 2715779
   <td>1955
   <td>
   <td>
<tr>
   <td> 2717121
   <td>1955
   <td>Luhn
   <td>Keyboard
<tr>
   <td> 2718357
   <td>1955
   <td>Sandor
   <td>Logarithmic Calculator
<tr>
   <td> 2719359
   <td>1955
   <td>
   <td>
<tr>
   <td> 2719669
   <td>1955
   <td>
   <td>
<tr>
   <td> 2720961
   <td>1955
   <td>Smith
   <td>Key Latching and Release Mechanism
<tr>
   <td> 2721697
   <td>1955
   <td>Gilpin
   <td>EM Drive Means for Computing Machines
<tr>
   <td> 2721698
   <td>1955
   <td>Gang
   <td>Tabulation Control Means
<tr>
   <td> 2722376
   <td>1955
   <td>Ellerbeck
   <td>Back Transfer Calc Mach
<tr>
   <td> 2722377
   <td>1955
   <td>Davis
   <td>Dividend Divisor Aligning Mechanism
<tr>
   <td> 2724062
   <td>1955
   <td>Nolde
   <td>Electrical Circuit for Suppressing Interference
<tr>
   <td> 2724552
   <td>1955
   <td>
   <td>
<tr>
   <td> 2725194
   <td>1955
   <td>
   <td>
<tr>
   <td> 2726809
   <td>1955
   <td>
   <td>
<tr>
   <td> 2727688
   <td>1955
   <td>Luhn
   <td>Keyboard Control Mechanism
<tr>
   <td> 2727689
   <td>1955
   <td>Heindorff
   <td>Ten Digit Keyboard for Calc Mach
<tr>
   <td> 2728526
   <td>1955
   <td>Fowler et al
   <td>Power Drive Mechanism
</table>

Le droit d'auteurs autorise des citations titrées du Rechnerlexikon à condition que la référence soit mentionnée en tous les cases.