CH58960A - Machine for grinding facets on spectacle lenses, in which the two-sided facets are produced one after the other on two different grinding surfaces on the same side of the workpiece - Google Patents

Machine for grinding facets on spectacle lenses, in which the two-sided facets are produced one after the other on two different grinding surfaces on the same side of the workpiece

Info

Publication number
CH58960A
CH58960A CH58960A CH58960DA CH58960A CH 58960 A CH58960 A CH 58960A CH 58960 A CH58960 A CH 58960A CH 58960D A CH58960D A CH 58960DA CH 58960 A CH58960 A CH 58960A
Authority
CH
Switzerland
Prior art keywords
facets
grinding
workpiece
produced
machine
Prior art date
Application number
CH58960A
Other languages
German (de)
Inventor
Margarete Rienow
Original Assignee
Margarete Rienow
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 Margarete Rienow filed Critical Margarete Rienow
Publication of CH58960A publication Critical patent/CH58960A/en

Links

CH58960A 1912-01-02 1912-01-02 Machine for grinding facets on spectacle lenses, in which the two-sided facets are produced one after the other on two different grinding surfaces on the same side of the workpiece CH58960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH58960T 1912-01-02

Publications (1)

Publication Number Publication Date
CH58960A true CH58960A (en) 1913-04-16

Family

ID=4301143

Family Applications (1)

Application Number Title Priority Date Filing Date
CH58960A CH58960A (en) 1912-01-02 1912-01-02 Machine for grinding facets on spectacle lenses, in which the two-sided facets are produced one after the other on two different grinding surfaces on the same side of the workpiece

Country Status (1)

Country Link
CH (1) CH58960A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192073B (en) * 1960-04-09 1965-04-29 Georges Lissac Device for grinding the facets on non-round glasses
DE3418329A1 (en) * 1984-05-17 1985-11-28 Otto 4010 Hilden Helbrecht Grinding machine for spectacle lens rims

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192073B (en) * 1960-04-09 1965-04-29 Georges Lissac Device for grinding the facets on non-round glasses
DE3418329A1 (en) * 1984-05-17 1985-11-28 Otto 4010 Hilden Helbrecht Grinding machine for spectacle lens rims

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