FR903444A - Waterproof watch box for wristwatch - Google Patents

Waterproof watch box for wristwatch

Info

Publication number
FR903444A
FR903444A FR903444DA FR903444A FR 903444 A FR903444 A FR 903444A FR 903444D A FR903444D A FR 903444DA FR 903444 A FR903444 A FR 903444A
Authority
FR
France
Prior art keywords
wristwatch
watch box
waterproof watch
waterproof
box
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
Other languages
French (fr)
Inventor
Henri-Andre Delphin-Burde Fils
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 filed Critical
Application granted granted Critical
Publication of FR903444A publication Critical patent/FR903444A/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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/081—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown
    • G04B37/082—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown without special hermetic sealing pieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR903444D 1943-11-08 1943-11-08 Waterproof watch box for wristwatch Expired FR903444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903444T 1943-11-08

Publications (1)

Publication Number Publication Date
FR903444A true FR903444A (en) 1945-10-04

Family

ID=9404615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903444D Expired FR903444A (en) 1943-11-08 1943-11-08 Waterproof watch box for wristwatch

Country Status (1)

Country Link
FR (1) FR903444A (en)

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