CH446201A - Screw-in winding crown for watches - Google Patents

Screw-in winding crown for watches

Info

Publication number
CH446201A
CH446201A CH923365A CH923365A CH446201A CH 446201 A CH446201 A CH 446201A CH 923365 A CH923365 A CH 923365A CH 923365 A CH923365 A CH 923365A CH 446201 A CH446201 A CH 446201A
Authority
CH
Switzerland
Prior art keywords
watches
screw
winding crown
crown
winding
Prior art date
Application number
CH923365A
Other languages
German (de)
Other versions
CH923365A4 (en
Inventor
Meyer Ernst
Seguin Rene
Original Assignee
Meyer & Co Ag
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 Meyer & Co Ag filed Critical Meyer & Co Ag
Priority to CH923365A priority Critical patent/CH446201A/en
Publication of CH923365A4 publication Critical patent/CH923365A4/xx
Publication of CH446201A publication Critical patent/CH446201A/en

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
    • G04B37/103—Hermetic sealing of openings, joints, passages or slits of winding stems by screwing the crown onto the case

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH923365A 1965-07-01 1965-07-01 Screw-in winding crown for watches CH446201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH923365A CH446201A (en) 1965-07-01 1965-07-01 Screw-in winding crown for watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH923365A CH446201A (en) 1965-07-01 1965-07-01 Screw-in winding crown for watches

Publications (2)

Publication Number Publication Date
CH923365A4 CH923365A4 (en) 1967-07-14
CH446201A true CH446201A (en) 1968-03-15

Family

ID=4349784

Family Applications (1)

Application Number Title Priority Date Filing Date
CH923365A CH446201A (en) 1965-07-01 1965-07-01 Screw-in winding crown for watches

Country Status (1)

Country Link
CH (1) CH446201A (en)

Also Published As

Publication number Publication date
CH923365A4 (en) 1967-07-14

Similar Documents

Publication Publication Date Title
CH405170A (en) Wristwatch
CH487446A (en) Date clock
NL6705894A (en) WATCH
AT281691B (en) quartz watch
CH845368A4 (en) Wristwatch
FR1496479A (en) Watch
CH468663A (en) Screw-in winding crown for watches
CH473421A (en) Wristwatch
CH436138A (en) Wristwatch
CH446201A (en) Screw-in winding crown for watches
CH439838A (en) Watch strap
CH458217A (en) Watch box
CH519744A (en) Wristwatch
CH481413A (en) Calendar clock
CH454753A (en) Screw-in winding crown for watches made of non-sealing material
CH479108A (en) Wristwatch
FR1432253A (en) Watch winding crown
CH456468A (en) Watch
FR1338217A (en) Wristwatch
CH445390A (en) Watch winding crown
CH502629A (en) Calendar watch
CH443154A (en) Calendar watch
CH1331267A4 (en) Wristwatch
FR1417509A (en) Wristwatch
FR1448971A (en) Watch refinements