CA343410A - Tabulateur a soustractions - Google Patents

Tabulateur a soustractions

Info

Publication number
CA343410A
CA343410A CA343410A CA343410DA CA343410A CA 343410 A CA343410 A CA 343410A CA 343410 A CA343410 A CA 343410A CA 343410D A CA343410D A CA 343410DA CA 343410 A CA343410 A CA 343410A
Authority
CA
Canada
Prior art keywords
tabulator
subtracting
subtracting tabulator
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
CA343410A
Other languages
English (en)
Inventor
Royden Peirce John
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 CA343410A publication Critical patent/CA343410A/fr
Expired legal-status Critical Current

Links

CA343410A Tabulateur a soustractions Expired CA343410A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA343410T

Publications (1)

Publication Number Publication Date
CA343410A true CA343410A (fr) 1934-07-24

Family

ID=35314683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343410A Expired CA343410A (fr) Tabulateur a soustractions

Country Status (1)

Country Link
CA (1) CA343410A (fr)

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