FR1521204A - Barrel spring for watchmaking - Google Patents

Barrel spring for watchmaking

Info

Publication number
FR1521204A
FR1521204A FR104701A FR104701A FR1521204A FR 1521204 A FR1521204 A FR 1521204A FR 104701 A FR104701 A FR 104701A FR 104701 A FR104701 A FR 104701A FR 1521204 A FR1521204 A FR 1521204A
Authority
FR
France
Prior art keywords
watchmaking
barrel spring
barrel
spring
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
FR104701A
Other languages
French (fr)
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to FR104701A priority Critical patent/FR1521204A/en
Application granted granted Critical
Publication of FR1521204A publication Critical patent/FR1521204A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/14—Mainsprings; Bridles therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR104701A 1967-04-28 1967-04-28 Barrel spring for watchmaking Expired FR1521204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR104701A FR1521204A (en) 1967-04-28 1967-04-28 Barrel spring for watchmaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR104701A FR1521204A (en) 1967-04-28 1967-04-28 Barrel spring for watchmaking

Publications (1)

Publication Number Publication Date
FR1521204A true FR1521204A (en) 1968-04-12

Family

ID=8629938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104701A Expired FR1521204A (en) 1967-04-28 1967-04-28 Barrel spring for watchmaking

Country Status (1)

Country Link
FR (1) FR1521204A (en)

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