CA456593A - Appareil a fabriquer du verre a surface durci - Google Patents

Appareil a fabriquer du verre a surface durci

Info

Publication number
CA456593A
CA456593A CA456593A CA456593DA CA456593A CA 456593 A CA456593 A CA 456593A CA 456593 A CA456593 A CA 456593A CA 456593D A CA456593D A CA 456593DA CA 456593 A CA456593 A CA 456593A
Authority
CA
Canada
Prior art keywords
tempered glass
making tempered
making
glass
tempered
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
CA456593A
Other languages
English (en)
Inventor
Z. Minton Gerald
V. Black Lloyd
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 CA456593A publication Critical patent/CA456593A/fr
Expired legal-status Critical Current

Links

CA456593A Appareil a fabriquer du verre a surface durci Expired CA456593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456593T

Publications (1)

Publication Number Publication Date
CA456593A true CA456593A (fr) 1949-05-10

Family

ID=35574333

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456593A Expired CA456593A (fr) Appareil a fabriquer du verre a surface durci

Country Status (1)

Country Link
CA (1) CA456593A (fr)

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