CA912291A - Horological hairspring device - Google Patents

Horological hairspring device

Info

Publication number
CA912291A
CA912291A CA912291A CA912291DA CA912291A CA 912291 A CA912291 A CA 912291A CA 912291 A CA912291 A CA 912291A CA 912291D A CA912291D A CA 912291DA CA 912291 A CA912291 A CA 912291A
Authority
CA
Canada
Prior art keywords
horological
hairspring
hairspring device
horological hairspring
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
CA912291A
Inventor
Frederic H. Smythe, Jr.
Kaulins Edward
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.)
Timex Group USA Inc
Original Assignee
Timex Corp
Publication date
Application granted granted Critical
Publication of CA912291A publication Critical patent/CA912291A/en
Expired legal-status Critical Current

Links

CA912291A Horological hairspring device Expired CA912291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA912291T

Publications (1)

Publication Number Publication Date
CA912291A true CA912291A (en) 1972-10-17

Family

ID=36419868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA912291A Expired CA912291A (en) Horological hairspring device

Country Status (1)

Country Link
CA (1) CA912291A (en)

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