CH152935A - Calculating machine with keyboard plate. - Google Patents

Calculating machine with keyboard plate.

Info

Publication number
CH152935A
CH152935A CH152935DA CH152935A CH 152935 A CH152935 A CH 152935A CH 152935D A CH152935D A CH 152935DA CH 152935 A CH152935 A CH 152935A
Authority
CH
Switzerland
Prior art keywords
calculating machine
keyboard plate
keyboard
plate
calculating
Prior art date
Application number
Other languages
German (de)
Inventor
Company Monroe Calcula Machine
Original Assignee
Monroe Calculating Machine
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monroe Calculating Machine filed Critical Monroe Calculating Machine
Publication of CH152935A publication Critical patent/CH152935A/en

Links

CH152935D 1930-02-26 1931-02-20 Calculating machine with keyboard plate. CH152935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US152935XA 1930-02-26 1930-02-26

Publications (1)

Publication Number Publication Date
CH152935A true CH152935A (en) 1932-02-29

Family

ID=21770582

Family Applications (1)

Application Number Title Priority Date Filing Date
CH152935D CH152935A (en) 1930-02-26 1931-02-20 Calculating machine with keyboard plate.

Country Status (1)

Country Link
CH (1) CH152935A (en)

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