CA104104A - Appareil a fabriquer des verres a lunettes a double courbure - Google Patents

Appareil a fabriquer des verres a lunettes a double courbure

Info

Publication number
CA104104A
CA104104A CA000104104A CA104104DA CA104104A CA 104104 A CA104104 A CA 104104A CA 000104104 A CA000104104 A CA 000104104A CA 104104D A CA104104D A CA 104104DA CA 104104 A CA104104 A CA 104104A
Authority
CA
Canada
Prior art keywords
spectacles
toric lenses
manufacturing toric
manufacturing
lenses
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
CA000104104A
Other languages
English (en)
Inventor
Herbert Sidney Ryland
Stephen Drummond Chalmers
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA104104A publication Critical patent/CA104104A/fr
Expired legal-status Critical Current

Links

CA000104104A 1907-01-30 1907-01-30 Appareil a fabriquer des verres a lunettes a double courbure Expired CA104104A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA104104T 1907-01-30

Publications (1)

Publication Number Publication Date
CA104104A true CA104104A (fr) 1907-03-12

Family

ID=45223832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000104104A Expired CA104104A (fr) 1907-01-30 1907-01-30 Appareil a fabriquer des verres a lunettes a double courbure

Country Status (1)

Country Link
CA (1) CA104104A (fr)

Similar Documents

Publication Publication Date Title
CA104104A (fr) Appareil a fabriquer des verres a lunettes a double courbure
CA111052A (fr) Appareil a production de lentilles bifocales
CA108266A (fr) Monture de lunettes
CA116369A (fr) Lentille bifocale
CA111329A (fr) Lunettes
CA122563A (fr) Fabrication de lentilles bifocales
CA117950A (fr) Methode de production de lentilles bifocales
CA105343A (fr) Lorgnon
CA106665A (fr) Lorgnon
CA106371A (fr) Lorgnon
CA101890A (fr) Methode de faire des lentilles
CA121243A (fr) Machine a plier les montures de lunettes
CA108488A (fr) Monture de lunettes
CA105881A (fr) Support pour appareil d'essaie de verre a lunettes
CA108263A (fr) Methode de fabrication de lentilles bi-focales
CA103893A (fr) Monture de lunette
CA108487A (fr) Methode de fabrication de lentilles
CA120135A (fr) Methode de pollissage
CA110363A (fr) Machine a polir ou travailler le verre
CA105753A (fr) Lorgnon
CA130298A (fr) Etui a lunettes
CA105890A (fr) Appareil a souffler le ver
CA118602A (fr) Lunettes
CA104917A (fr) Appareil a ornementer le ver en plaques
CA105253A (fr) Outil d'optique