CA348048A - Dispositif a soustraire - Google Patents

Dispositif a soustraire

Info

Publication number
CA348048A
CA348048A CA348048A CA348048DA CA348048A CA 348048 A CA348048 A CA 348048A CA 348048 A CA348048 A CA 348048A CA 348048D A CA348048D A CA 348048DA CA 348048 A CA348048 A CA 348048A
Authority
CA
Canada
Prior art keywords
subtracting device
subtracting
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
CA348048A
Other languages
English (en)
Inventor
H. Keen 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.)
International Business Machines Corp
Tabulating Machine Co
Original Assignee
International Business Machines Corp
Tabulating Machine Co
Publication date
Application granted granted Critical
Publication of CA348048A publication Critical patent/CA348048A/fr
Expired legal-status Critical Current

Links

CA348048A Dispositif a soustraire Expired CA348048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA348048T

Publications (1)

Publication Number Publication Date
CA348048A true CA348048A (fr) 1935-02-05

Family

ID=35319323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA348048A Expired CA348048A (fr) Dispositif a soustraire

Country Status (1)

Country Link
CA (1) CA348048A (fr)

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