CA548457A - Appareil electrique a compter - Google Patents

Appareil electrique a compter

Info

Publication number
CA548457A
CA548457A CA548457A CA548457DA CA548457A CA 548457 A CA548457 A CA 548457A CA 548457 A CA548457 A CA 548457A CA 548457D A CA548457D A CA 548457DA CA 548457 A CA548457 A CA 548457A
Authority
CA
Canada
Prior art keywords
counting apparatus
electrical counting
electrical
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
CA548457A
Other languages
English (en)
Inventor
F. Bareford Christopher
A. Dell Hugh
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA548457A publication Critical patent/CA548457A/fr
Expired legal-status Critical Current

Links

CA548457A Appareil electrique a compter Expired CA548457A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA548457T

Publications (1)

Publication Number Publication Date
CA548457A true CA548457A (fr) 1957-11-05

Family

ID=35709831

Family Applications (1)

Application Number Title Priority Date Filing Date
CA548457A Expired CA548457A (fr) Appareil electrique a compter

Country Status (1)

Country Link
CA (1) CA548457A (fr)

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