CA312571A - Time period device - Google Patents

Time period device

Info

Publication number
CA312571A
CA312571A CA312571A CA312571DA CA312571A CA 312571 A CA312571 A CA 312571A CA 312571 A CA312571 A CA 312571A CA 312571D A CA312571D A CA 312571DA CA 312571 A CA312571 A CA 312571A
Authority
CA
Canada
Prior art keywords
time period
period device
time
period
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
CA312571A
Other languages
French (fr)
Inventor
Maurice Wright George
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.)
CMC Electronics Inc
Original Assignee
Canadian Marconi Co
Publication date
Application granted granted Critical
Publication of CA312571A publication Critical patent/CA312571A/en
Expired legal-status Critical Current

Links

CA312571A Time period device Expired CA312571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA312571T

Publications (1)

Publication Number Publication Date
CA312571A true CA312571A (en) 1931-06-23

Family

ID=35271897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312571A Expired CA312571A (en) Time period device

Country Status (1)

Country Link
CA (1) CA312571A (en)

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