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FR509332A - Device for fixing a transparent member on a watch - Google Patents

Device for fixing a transparent member on a watch

Info

Publication number
FR509332A
FR509332A FR509332A FR509332DA FR509332A FR 509332 A FR509332 A FR 509332A FR 509332 A FR509332 A FR 509332A FR 509332D A FR509332D A FR 509332DA FR 509332 A FR509332 A FR 509332A
Authority
FR
France
Prior art keywords
watch
fixing
transparent member
transparent
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
FR509332A
Other languages
French (fr)
Inventor
Louis Edward Frank Wachter
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.)
LOUIS EDWARD
Original Assignee
LOUIS EDWARD
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 LOUIS EDWARD filed Critical LOUIS EDWARD
Application granted granted Critical
Publication of FR509332A publication Critical patent/FR509332A/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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/002—Watch crystals; Fastening or sealing of crystals; Clock glasses made of glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR509332A 1917-10-17 1920-02-02 Device for fixing a transparent member on a watch Expired FR509332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US509332XA 1917-10-17 1917-10-17

Publications (1)

Publication Number Publication Date
FR509332A true FR509332A (en) 1920-11-06

Family

ID=21968408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509332A Expired FR509332A (en) 1917-10-17 1920-02-02 Device for fixing a transparent member on a watch

Country Status (1)

Country Link
FR (1) FR509332A (en)

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