CH6340A - Drill grinding machine for watchmakers, jewelers, etc. - Google Patents

Drill grinding machine for watchmakers, jewelers, etc.

Info

Publication number
CH6340A
CH6340A CH6340A CH6340DA CH6340A CH 6340 A CH6340 A CH 6340A CH 6340 A CH6340 A CH 6340A CH 6340D A CH6340D A CH 6340DA CH 6340 A CH6340 A CH 6340A
Authority
CH
Switzerland
Prior art keywords
watchmakers
jewelers
grinding machine
drill grinding
drill
Prior art date
Application number
CH6340A
Other languages
German (de)
Inventor
Wilhelm Affentranger
Original Assignee
Wilhelm Affentranger
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 Wilhelm Affentranger filed Critical Wilhelm Affentranger
Publication of CH6340A publication Critical patent/CH6340A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH6340A 1893-02-28 1893-02-28 Drill grinding machine for watchmakers, jewelers, etc. CH6340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6340T 1893-02-28

Publications (1)

Publication Number Publication Date
CH6340A true CH6340A (en) 1893-08-15

Family

ID=4191568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6340A CH6340A (en) 1893-02-28 1893-02-28 Drill grinding machine for watchmakers, jewelers, etc.

Country Status (1)

Country Link
CH (1) CH6340A (en)

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