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Patent:US2970752

Patent:	US 2970752
Title:	Code punching apparatus for calculating machines
Date:	07.02.1961
Place:
Country:	USA
Person:	Wittenmyer, Carlos (P)
Company:
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	US2970752 (espacenet),  US2970752 (uspto)

Aus der Patentschrift US2970752

• DATUM: 07.02.1961
• TITEL: Code punching apparatus for calculating machines
• Patent Family: ( Patent:US2970752, Patent:US2996245 )