CA576985A - Appareil pour adoucir le verre - Google Patents

Appareil pour adoucir le verre

Info

Publication number
CA576985A
CA576985A CA576985A CA576985DA CA576985A CA 576985 A CA576985 A CA 576985A CA 576985 A CA576985 A CA 576985A CA 576985D A CA576985D A CA 576985DA CA 576985 A CA576985 A CA 576985A
Authority
CA
Canada
Prior art keywords
tempering glass
tempering
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
CA576985A
Other languages
English (en)
Inventor
V. Black Lloyd
B. Moorhead James
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
Publication date
Application granted granted Critical
Publication of CA576985A publication Critical patent/CA576985A/fr
Expired legal-status Critical Current

Links

CA576985A Appareil pour adoucir le verre Expired CA576985A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA576985T

Publications (1)

Publication Number Publication Date
CA576985A true CA576985A (fr) 1959-06-02

Family

ID=35752844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576985A Expired CA576985A (fr) Appareil pour adoucir le verre

Country Status (1)

Country Link
CA (1) CA576985A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054971A (en) * 1959-11-10 1962-09-18 Westinghouse Electric Corp Frequency shift oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054971A (en) * 1959-11-10 1962-09-18 Westinghouse Electric Corp Frequency shift oscillator

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