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Patent:US1414729

Patent:	US 1414729
Title:	Calculating Machine
Date:	02.05.1922
Place:
Country:	USA
Person:	Hugo Enders
Company:	Lehigh Corp
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	US1414729 (espacenet),  US1414729 (uspto)

Aus der Patentschrift US1414729

• DATUM: 02.05.1922
• TITEL: Calculating machine
• PERSON: LEHIGH CORP