CH40199A - Apparatus for drawing curves for the manufacture of optical glasses - Google Patents

Apparatus for drawing curves for the manufacture of optical glasses

Info

Publication number
CH40199A
CH40199A CH40199A CH40199DA CH40199A CH 40199 A CH40199 A CH 40199A CH 40199 A CH40199 A CH 40199A CH 40199D A CH40199D A CH 40199DA CH 40199 A CH40199 A CH 40199A
Authority
CH
Switzerland
Prior art keywords
manufacture
optical glasses
drawing curves
curves
glasses
Prior art date
Application number
CH40199A
Other languages
French (fr)
Inventor
Georges Ossart
Alphonse Verge
Original Assignee
Georges Ossart
Alphonse Verge
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 Georges Ossart, Alphonse Verge filed Critical Georges Ossart
Publication of CH40199A publication Critical patent/CH40199A/en

Links

CH40199A 1907-02-22 1907-02-22 Apparatus for drawing curves for the manufacture of optical glasses CH40199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH40199T 1907-02-22

Publications (1)

Publication Number Publication Date
CH40199A true CH40199A (en) 1908-06-01

Family

ID=4268301

Family Applications (1)

Application Number Title Priority Date Filing Date
CH40199A CH40199A (en) 1907-02-22 1907-02-22 Apparatus for drawing curves for the manufacture of optical glasses

Country Status (1)

Country Link
CH (1) CH40199A (en)

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