Glass tempering apparatus

813,109. Tempering glass. PITTSBURGH PLATE GLASS CO. Sept. 23, 1955. No. 12554/ 58. Divided out of 813,107. Drawings to Specification. Class 56. The subject-matter of this Specification comprises the tempering apparatus forming part of the apparatus described in Specification 813,107. Specification...

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Bibliographic Details
Main Author BLACK LLOYD VERNON
Format Patent
LanguageEnglish
Published 06.05.1959
Subjects
CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
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Summary:813,109. Tempering glass. PITTSBURGH PLATE GLASS CO. Sept. 23, 1955. No. 12554/ 58. Divided out of 813,107. Drawings to Specification. Class 56. The subject-matter of this Specification comprises the tempering apparatus forming part of the apparatus described in Specification 813,107. Specification 813,108 also is referred to.
Bibliography:Application Number: GB19580012554