CA242824A - Methode a travailler le quartz - Google Patents

Methode a travailler le quartz

Info

Publication number
CA242824A
CA242824A CA242824A CA242824DA CA242824A CA 242824 A CA242824 A CA 242824A CA 242824 A CA242824 A CA 242824A CA 242824D A CA242824D A CA 242824DA CA 242824 A CA242824 A CA 242824A
Authority
CA
Canada
Prior art keywords
working method
quartz
quartz working
working
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
CA242824A
Other languages
English (en)
Inventor
B. Miller Levi
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA242824A publication Critical patent/CA242824A/fr
Expired legal-status Critical Current

Links

CA242824A Methode a travailler le quartz Expired CA242824A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA242824T

Publications (1)

Publication Number Publication Date
CA242824A true CA242824A (fr) 1924-09-09

Family

ID=35146854

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242824A Expired CA242824A (fr) Methode a travailler le quartz

Country Status (1)

Country Link
CA (1) CA242824A (fr)

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