CA178026A - Appareil a calcular - Google Patents

Appareil a calcular

Info

Publication number
CA178026A
CA178026A CA000178026A CA178026DA CA178026A CA 178026 A CA178026 A CA 178026A CA 000178026 A CA000178026 A CA 000178026A CA 178026D A CA178026D A CA 178026DA CA 178026 A CA178026 A CA 178026A
Authority
CA
Canada
Prior art keywords
counting apparatus
counting
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
CA000178026A
Other languages
English (en)
Inventor
Amos Frederick Dixon
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA178026A publication Critical patent/CA178026A/fr
Expired legal-status Critical Current

Links

CA000178026A 1915-08-13 1915-08-13 Appareil a calcular Expired CA178026A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA178026T 1915-08-13

Publications (1)

Publication Number Publication Date
CA178026A true CA178026A (fr) 1917-07-03

Family

ID=45297679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000178026A Expired CA178026A (fr) 1915-08-13 1915-08-13 Appareil a calcular

Country Status (1)

Country Link
CA (1) CA178026A (fr)

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