CA547716A - Key operating means for business machines - Google Patents

Key operating means for business machines

Info

Publication number
CA547716A
CA547716A CA547716A CA547716DA CA547716A CA 547716 A CA547716 A CA 547716A CA 547716 A CA547716 A CA 547716A CA 547716D A CA547716D A CA 547716DA CA 547716 A CA547716 A CA 547716A
Authority
CA
Canada
Prior art keywords
operating means
business machines
key operating
key
business
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA547716A
Other languages
French (fr)
Inventor
C. Fox Harold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA547716A publication Critical patent/CA547716A/en
Expired legal-status Critical Current

Links

CA547716A Key operating means for business machines Expired CA547716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA547716T

Publications (1)

Publication Number Publication Date
CA547716A true CA547716A (en) 1957-10-22

Family

ID=35704921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA547716A Expired CA547716A (en) Key operating means for business machines

Country Status (1)

Country Link
CA (1) CA547716A (en)

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