CA521761A - Electronic counting rings - Google Patents

Electronic counting rings

Info

Publication number
CA521761A
CA521761A CA521761A CA521761DA CA521761A CA 521761 A CA521761 A CA 521761A CA 521761 A CA521761 A CA 521761A CA 521761D A CA521761D A CA 521761DA CA 521761 A CA521761 A CA 521761A
Authority
CA
Canada
Prior art keywords
electronic counting
counting rings
rings
electronic
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
CA521761A
Other languages
French (fr)
Inventor
V. Gulden Ernest
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA521761A publication Critical patent/CA521761A/en
Expired legal-status Critical Current

Links

CA521761A Electronic counting rings Expired CA521761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA521761T

Publications (1)

Publication Number Publication Date
CA521761A true CA521761A (en) 1956-02-14

Family

ID=35674986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA521761A Expired CA521761A (en) Electronic counting rings

Country Status (1)

Country Link
CA (1) CA521761A (en)

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