CA513157A - Generateurs d'impulsions electriques pour machines a calculer - Google Patents

Generateurs d'impulsions electriques pour machines a calculer

Info

Publication number
CA513157A
CA513157A CA513157A CA513157DA CA513157A CA 513157 A CA513157 A CA 513157A CA 513157 A CA513157 A CA 513157A CA 513157D A CA513157D A CA 513157DA CA 513157 A CA513157 A CA 513157A
Authority
CA
Canada
Prior art keywords
electric impulse
calculating machines
impulse generators
generators
machines
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
CA513157A
Other languages
English (en)
Inventor
E. Mumma Robert
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 CA513157A publication Critical patent/CA513157A/fr
Expired legal-status Critical Current

Links

CA513157A Generateurs d'impulsions electriques pour machines a calculer Expired CA513157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA513157T

Publications (1)

Publication Number Publication Date
CA513157A true CA513157A (fr) 1955-05-24

Family

ID=35664235

Family Applications (1)

Application Number Title Priority Date Filing Date
CA513157A Expired CA513157A (fr) Generateurs d'impulsions electriques pour machines a calculer

Country Status (1)

Country Link
CA (1) CA513157A (fr)

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