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Patente aus den USA 1955

Revision as of 11:36, 13. Mar 2005 Revision as of 10:53, 24. Apr 2006
Line 17: Line -1:
*<b>[[Patent:US2705109]]</b> 29.03.1955 [[Campos, F.]] Logabax : <i>Calculating Machine Key-Board and Differential Actuators</i> *<b>[[Patent:US2705109]]</b> 29.03.1955 [[Campos, F.]] Logabax : <i>Calculating Machine Key-Board and Differential Actuators</i>
*<b>[[Patent:US2706081]]</b> 12.04.1955 Dowling Robert, Hamilton Jack, Warren Hunnicutt : <i>Building cost [[Slide Rule]]</i> *<b>[[Patent:US2706081]]</b> 12.04.1955 Dowling Robert, Hamilton Jack, Warren Hunnicutt : <i>Building cost [[Slide Rule]]</i>
-*<b>[[Patent:US2706082]]</b> 12.04.1955 [[Lydfors, J.]] none : <i>Multiplier Control Mechanism for Short Cut Multiplication</i> +*&
*<b>[[Patent:US2706600]]</b> 19.04.1955 Bao Bernard K H : <i>Calculator</i> *<b>[[Patent:US2706600]]</b> 19.04.1955 Bao Bernard K H : <i>Calculator</i>
*<b>[[Patent:US2707077]]</b> 26.04.1955 [[Wise, E. L.]] [[Underwood]] : <i>Ten-Key Indexing System</i> *<b>[[Patent:US2707077]]</b> 26.04.1955 [[Wise, E. L.]] [[Underwood]] : <i>Ten-Key Indexing System</i>

Revision as of 10:53, 24. Apr 2006



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