CH254308A - Clé universelle pour ouvrir ou fermer les fonds de boîtes de montres. - Google Patents

Clé universelle pour ouvrir ou fermer les fonds de boîtes de montres.

Info

Publication number
CH254308A
CH254308A CH254308DA CH254308A CH 254308 A CH254308 A CH 254308A CH 254308D A CH254308D A CH 254308DA CH 254308 A CH254308 A CH 254308A
Authority
CH
Switzerland
Prior art keywords
jaws
claws
key according
slide
funds
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
S. A. Golay-Buchel & Cie.
Original Assignee
Golay Buchel & Cie Sa
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 Golay Buchel & Cie Sa filed Critical Golay Buchel & Cie Sa
Publication of CH254308A publication Critical patent/CH254308A/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G04D1/10—Devices for opening or closing watch bottoms or covers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CH254308D 1946-11-15 1946-11-15 Clé universelle pour ouvrir ou fermer les fonds de boîtes de montres. CH254308A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH254308T 1946-11-15

Publications (1)

Publication Number Publication Date
CH254308A true CH254308A (fr) 1948-04-30

Family

ID=4470487

Family Applications (1)

Application Number Title Priority Date Filing Date
CH254308D CH254308A (fr) 1946-11-15 1946-11-15 Clé universelle pour ouvrir ou fermer les fonds de boîtes de montres.

Country Status (5)

Country Link
CH (1) CH254308A (it)
DE (1) DE842475C (it)
FR (1) FR955554A (it)
GB (1) GB653804A (it)
IT (1) IT436014B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388082A (en) * 1994-03-31 1995-02-07 Kabushiki Kaisha Hattori Seiko Watch case back opener
CN110850700B (zh) * 2019-11-26 2025-04-18 昆山铭世特智能科技有限公司 一种电子手表底壳和前壳拆解装置

Also Published As

Publication number Publication date
GB653804A (en) 1951-05-23
DE842475C (de) 1952-06-26
FR955554A (fr) 1950-01-16
IT436014B (it) 1948-05-28

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