CA182030A - Machine a polir les disques de verre - Google Patents

Machine a polir les disques de verre

Info

Publication number
CA182030A
CA182030A CA000182030A CA182030DA CA182030A CA 182030 A CA182030 A CA 182030A CA 000182030 A CA000182030 A CA 000182030A CA 182030D A CA182030D A CA 182030DA CA 182030 A CA182030 A CA 182030A
Authority
CA
Canada
Prior art keywords
grinder
glass disc
disc
glass
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
CA000182030A
Other languages
English (en)
Inventor
George A. Leake
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 CA182030A publication Critical patent/CA182030A/fr
Expired legal-status Critical Current

Links

CA000182030A 1917-11-23 1917-11-23 Machine a polir les disques de verre Expired CA182030A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA182030T 1917-11-23

Publications (1)

Publication Number Publication Date
CA182030A true CA182030A (fr) 1918-02-05

Family

ID=45301682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000182030A Expired CA182030A (fr) 1917-11-23 1917-11-23 Machine a polir les disques de verre

Country Status (1)

Country Link
CA (1) CA182030A (fr)

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