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CA456594A - Apparatus for case hardening glass sheets - Google Patents

Apparatus for case hardening glass sheets

Info

Publication number
CA456594A
CA456594A CA456594A CA456594DA CA456594A CA 456594 A CA456594 A CA 456594A CA 456594 A CA456594 A CA 456594A CA 456594D A CA456594D A CA 456594DA CA 456594 A CA456594 A CA 456594A
Authority
CA
Canada
Prior art keywords
glass sheets
case hardening
hardening glass
case
sheets
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
CA456594A
Other languages
French (fr)
Inventor
V. Black Lloyd
Z. Minton Gerald
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 CA456594A publication Critical patent/CA456594A/en
Expired legal-status Critical Current

Links

CA456594A Apparatus for case hardening glass sheets Expired CA456594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456594T

Publications (1)

Publication Number Publication Date
CA456594A true CA456594A (en) 1949-05-10

Family

ID=35574334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456594A Expired CA456594A (en) Apparatus for case hardening glass sheets

Country Status (1)

Country Link
CA (1) CA456594A (en)

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