CA231533A - Apparatus for grinding lenses - Google Patents

Apparatus for grinding lenses

Info

Publication number
CA231533A
CA231533A CA231533A CA231533DA CA231533A CA 231533 A CA231533 A CA 231533A CA 231533 A CA231533 A CA 231533A CA 231533D A CA231533D A CA 231533DA CA 231533 A CA231533 A CA 231533A
Authority
CA
Canada
Prior art keywords
grinding lenses
lenses
grinding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA231533A
Other languages
French (fr)
Inventor
J. Fink Edward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA231533A publication Critical patent/CA231533A/en
Expired legal-status Critical Current

Links

CA231533A Apparatus for grinding lenses Expired CA231533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231533T

Publications (1)

Publication Number Publication Date
CA231533A true CA231533A (en) 1923-06-05

Family

ID=35128905

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231533A Expired CA231533A (en) Apparatus for grinding lenses

Country Status (1)

Country Link
CA (1) CA231533A (en)

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