CA470825A - Dispositifs indicateurs d'intervalles de temps - Google Patents

Dispositifs indicateurs d'intervalles de temps

Info

Publication number
CA470825A
CA470825A CA470825A CA470825DA CA470825A CA 470825 A CA470825 A CA 470825A CA 470825 A CA470825 A CA 470825A CA 470825D A CA470825D A CA 470825DA CA 470825 A CA470825 A CA 470825A
Authority
CA
Canada
Prior art keywords
time intervals
indicating time
indicating
intervals
time
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
CA470825A
Other languages
English (en)
Inventor
Telford Ronald
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA470825A publication Critical patent/CA470825A/fr
Expired legal-status Critical Current

Links

CA470825A Dispositifs indicateurs d'intervalles de temps Expired CA470825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470825T

Publications (1)

Publication Number Publication Date
CA470825A true CA470825A (fr) 1951-01-16

Family

ID=35604768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470825A Expired CA470825A (fr) Dispositifs indicateurs d'intervalles de temps

Country Status (1)

Country Link
CA (1) CA470825A (fr)

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