CA423874A - Grinding, lapping or polishing machine for diamonds - Google Patents

Grinding, lapping or polishing machine for diamonds

Info

Publication number
CA423874A
CA423874A CA423874A CA423874DA CA423874A CA 423874 A CA423874 A CA 423874A CA 423874 A CA423874 A CA 423874A CA 423874D A CA423874D A CA 423874DA CA 423874 A CA423874 A CA 423874A
Authority
CA
Canada
Prior art keywords
diamonds
lapping
grinding
polishing machine
polishing
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
CA423874A
Other languages
French (fr)
Inventor
Charles Jearum Frederick
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 CA423874A publication Critical patent/CA423874A/en
Expired legal-status Critical Current

Links

CA423874A Grinding, lapping or polishing machine for diamonds Expired CA423874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA423874T

Publications (1)

Publication Number Publication Date
CA423874A true CA423874A (en) 1944-11-21

Family

ID=35534884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA423874A Expired CA423874A (en) Grinding, lapping or polishing machine for diamonds

Country Status (1)

Country Link
CA (1) CA423874A (en)

Similar Documents

Publication Publication Date Title
CA423874A (en) Grinding, lapping or polishing machine for diamonds
CA433214A (en) Diamond holder for grinding or polishing
CA410537A (en) Grinding machine footstock
CA406309A (en) Grinding or abrading machine
AU121115B2 (en) Improvements in centreless grinding or abrading machines
CA424161A (en) Diamond grinding wheel dresser
AU123858B2 (en) Dust remover for sanding machines, emery wheels, grinders andthe like
AU1398344A (en) Improvements in centreless grinding or abrading machines
CA435762A (en) Grinding or abrading machine
CA446697A (en) Cutting, grinding or polishing machine for diamonds
CA420536A (en) Peripheral diamond grinding wheel
CA431666A (en) Diamond abrasive
CA403816A (en) Lapping machine truing apparatus
CA416067A (en) Centreless grinding machine
CA407975A (en) Segmental abrasive grinding wheel for pulpwood
AU1583744A (en) Dust remover for sanding machines, emery wheels, grinders andthe like
CA433914A (en) Centreless grinding or abrading machine
CA412942A (en) Surface grinding machine
CA413381A (en) Surface grinding machine
CA423314A (en) Vitrified diamond grinding wheel
CA418171A (en) Diamond abrasive wheel manufacture
CA418026A (en) Grinding machine
CA417276A (en) Peripheral diamond abrasive wheel
CA421290A (en) Grinding wheel truing apparatus
AU138470B2 (en) Improvements relating to machines for grinding or polishing lenses