CA309070A - Time interval indicating device - Google Patents

Time interval indicating device

Info

Publication number
CA309070A
CA309070A CA309070A CA309070DA CA309070A CA 309070 A CA309070 A CA 309070A CA 309070 A CA309070 A CA 309070A CA 309070D A CA309070D A CA 309070DA CA 309070 A CA309070 A CA 309070A
Authority
CA
Canada
Prior art keywords
time interval
indicating device
interval indicating
time
interval
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
CA309070A
Other languages
French (fr)
Inventor
Ambrose Slee John
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.)
MARCONI INTERNATIONAL MARINE COMMUNICATION Co
Original Assignee
MARCONI INTERNATIONAL MARINE COMMUNICATION Co
Publication date
Application granted granted Critical
Publication of CA309070A publication Critical patent/CA309070A/en
Expired legal-status Critical Current

Links

CA309070A Time interval indicating device Expired CA309070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309070T

Publications (1)

Publication Number Publication Date
CA309070A true CA309070A (en) 1931-03-03

Family

ID=35268393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309070A Expired CA309070A (en) Time interval indicating device

Country Status (1)

Country Link
CA (1) CA309070A (en)

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