FR446703A - Waterproof watch - Google Patents

Waterproof watch

Info

Publication number
FR446703A
FR446703A FR446703DA FR446703A FR 446703 A FR446703 A FR 446703A FR 446703D A FR446703D A FR 446703DA FR 446703 A FR446703 A FR 446703A
Authority
FR
France
Prior art keywords
waterproof watch
watch
waterproof
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 Boillot
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.)
HENRI BOILLOT
Original Assignee
HENRI BOILLOT
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 HENRI BOILLOT filed Critical HENRI BOILLOT
Application granted granted Critical
Publication of FR446703A publication Critical patent/FR446703A/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
    • G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems
    • 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
    • G04B37/087—Protection of wrist or pocket watch cases against dust
FR446703D 1912-07-31 1912-07-31 Waterproof watch Expired FR446703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR446703T 1912-07-31

Publications (1)

Publication Number Publication Date
FR446703A true FR446703A (en) 1912-12-13

Family

ID=1487453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR446703D Expired FR446703A (en) 1912-07-31 1912-07-31 Waterproof watch

Country Status (1)

Country Link
FR (1) FR446703A (en)

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