CA101890A - Methode de faire des lentilles - Google Patents

Methode de faire des lentilles

Info

Publication number
CA101890A
CA101890A CA000101890A CA101890DA CA101890A CA 101890 A CA101890 A CA 101890A CA 000101890 A CA000101890 A CA 000101890A CA 101890D A CA101890D A CA 101890DA CA 101890 A CA101890 A CA 101890A
Authority
CA
Canada
Prior art keywords
bifocal lenses
making bifocal
making
lenses
bifocal
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
CA000101890A
Other languages
English (en)
Inventor
Albert James Bowers
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 CA101890A publication Critical patent/CA101890A/fr
Expired legal-status Critical Current

Links

CA000101890A 1906-06-23 1906-06-23 Methode de faire des lentilles Expired CA101890A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA101890T 1906-06-23

Publications (1)

Publication Number Publication Date
CA101890A true CA101890A (fr) 1906-11-06

Family

ID=45221618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000101890A Expired CA101890A (fr) 1906-06-23 1906-06-23 Methode de faire des lentilles

Country Status (1)

Country Link
CA (1) CA101890A (fr)

Similar Documents

Publication Publication Date Title
CA101890A (fr) Methode de faire des lentilles
CA117950A (fr) Methode de production de lentilles bifocales
CA108487A (fr) Methode de fabrication de lentilles
CA122563A (fr) Fabrication de lentilles bifocales
CA115903A (fr) Fabrication de lentilles a foyer doubles
CA108263A (fr) Methode de fabrication de lentilles bi-focales
CA111052A (fr) Appareil a production de lentilles bifocales
CA106522A (fr) Maniere de placer les vers de lunettes
CA105479A (fr) Methode de fabrication d'objets de ver cylindriques
CA104104A (fr) Appareil a fabriquer des verres a lunettes a double courbure
CA105889A (fr) Methode de souffler le ver
CA105587A (fr) Methode de fabrication de verreries
CA107171A (fr) Methode de fabrication de blocs moules
CA107130A (fr) Methode re rafinage
AU1273808A (en) Improvements in the method of making bi-focal lenses
CA104381A (fr) Procede pour faire des fers a cheval
CA101897A (fr) Lunettes
CA115135A (fr) Methode d'electro-placage
CA111952A (fr) Methode de fabrication de chaussures
CA99149A (fr) Methode de fabrication de moule de fonte
CA104109A (fr) Procede de tassage pour moules
CA102627A (fr) Methode de circulation
CA103801A (fr) Methode de coulage
CA98319A (fr) Methode de faire des renforts
CA103893A (fr) Monture de lunette