CH627332GA3 - Method of manufacturing a recessed glass - Google Patents

Method of manufacturing a recessed glass Download PDF

Info

Publication number
CH627332GA3
CH627332GA3 CH464977A CH464977A CH627332GA3 CH 627332G A3 CH627332G A3 CH 627332GA3 CH 464977 A CH464977 A CH 464977A CH 464977 A CH464977 A CH 464977A CH 627332G A3 CH627332G A3 CH 627332GA3
Authority
CH
Switzerland
Prior art keywords
recessed
manufacturing
concerned
pieces
ring
Prior art date
Application number
CH464977A
Other languages
English (en)
French (fr)
Other versions
CH627332B (fr
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
Publication of CH627332B publication Critical patent/CH627332B/fr
Application filed filed Critical
Publication of CH627332GA3 publication Critical patent/CH627332GA3/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Glass Compositions (AREA)
  • Table Devices Or Equipment (AREA)
  • Surface Treatment Of Glass (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
CH464977A 1976-04-15 1977-04-14 Method of manufacturing a recessed glass CH627332GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611118A FR2348514A1 (fr) 1976-04-15 1976-04-15 Perfectionnement a la fabrication des verres revides

Publications (2)

Publication Number Publication Date
CH627332B CH627332B (fr)
CH627332GA3 true CH627332GA3 (en) 1982-01-15

Family

ID=9171880

Family Applications (1)

Application Number Title Priority Date Filing Date
CH464977A CH627332GA3 (en) 1976-04-15 1977-04-14 Method of manufacturing a recessed glass

Country Status (3)

Country Link
CH (1) CH627332GA3 (https=)
DE (1) DE2716778A1 (https=)
FR (1) FR2348514A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632891GA3 (en) * 1979-09-12 1982-11-15 Process for producing a watch-glass

Also Published As

Publication number Publication date
CH627332B (fr)
FR2348514A1 (fr) 1977-11-10
DE2716778A1 (de) 1977-10-27
FR2348514B1 (https=) 1979-05-11

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Legal Events

Date Code Title Description
PLX Patent declared invalid from date of grant onwards