CA162864A - Apparatus for grinding and polishing precious stones - Google Patents

Apparatus for grinding and polishing precious stones

Info

Publication number
CA162864A
CA162864A CA000162864A CA162864DA CA162864A CA 162864 A CA162864 A CA 162864A CA 000162864 A CA000162864 A CA 000162864A CA 162864D A CA162864D A CA 162864DA CA 162864 A CA162864 A CA 162864A
Authority
CA
Canada
Prior art keywords
grinding
precious stones
polishing precious
polishing
stones
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
CA000162864A
Other languages
French (fr)
Inventor
Ernest Loesser
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.)
JACOBSON SAMUEL
Original Assignee
JACOBSON SAMUEL
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 JACOBSON SAMUEL filed Critical JACOBSON SAMUEL
Application granted granted Critical
Publication of CA162864A publication Critical patent/CA162864A/en
Expired legal-status Critical Current

Links

CA000162864A 1913-11-04 1913-11-04 Apparatus for grinding and polishing precious stones Expired CA162864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA162864T 1913-11-04

Publications (1)

Publication Number Publication Date
CA162864A true CA162864A (en) 1915-06-01

Family

ID=45282551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000162864A Expired CA162864A (en) 1913-11-04 1913-11-04 Apparatus for grinding and polishing precious stones

Country Status (1)

Country Link
CA (1) CA162864A (en)

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