CA456506A - Machine for grinding or polishing lenses and other objects - Google Patents

Machine for grinding or polishing lenses and other objects

Info

Publication number
CA456506A
CA456506A CA456506A CA456506DA CA456506A CA 456506 A CA456506 A CA 456506A CA 456506 A CA456506 A CA 456506A CA 456506D A CA456506D A CA 456506DA CA 456506 A CA456506 A CA 456506A
Authority
CA
Canada
Prior art keywords
grinding
objects
machine
polishing lenses
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
CA456506A
Other languages
French (fr)
Inventor
Taylor Douglas
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 CA456506A publication Critical patent/CA456506A/en
Expired legal-status Critical Current

Links

CA456506A Machine for grinding or polishing lenses and other objects Expired CA456506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456506T

Publications (1)

Publication Number Publication Date
CA456506A true CA456506A (en) 1949-05-10

Family

ID=35574246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456506A Expired CA456506A (en) Machine for grinding or polishing lenses and other objects

Country Status (1)

Country Link
CA (1) CA456506A (en)

Similar Documents

Publication Publication Date Title
CA456506A (en) Machine for grinding or polishing lenses and other objects
CA459930A (en) Machine for grinding or polishing lenses
AU144802B2 (en) Improvements in grinding and like machines and particularly machines for grinding toric lenses
AU2718549A (en) Improvements in grinding and like machines and particularly machines for grinding toric lenses
CA454653A (en) Grinding machine
CA460241A (en) Grinding machine
CA461468A (en) Grinding machine
CA460675A (en) Arrangement in grinding machine
CA457400A (en) Centerless grinder
CA464749A (en) Grinding and polishing machine of the rotary-tool type
CA457447A (en) Abrading machine
CA457578A (en) Pin grinding machine
CA459438A (en) Centreless grinding machine attachment
CA454866A (en) Abrasive article
CA454833A (en) Abrasive article
CA458916A (en) Ring grinding machine
AU147217B2 (en) Improvements in grinding and / or polishing machines
CA435762A (en) Grinding or abrading machine
CA461749A (en) Grinding mill
CA461862A (en) Grinding apparatus
CA455805A (en) Grinding apparatus
AU143878B2 (en) Improvements relating to pneumatic grinding and / or polishing tools
AU138469B2 (en) Improvements relating to machines for polishing or grinding lenses andother objects
CA456522A (en) Honing machine
CA458284A (en) Honing machine