CA399642A - Appareil a fabriquer des blocs de verre creux - Google Patents

Appareil a fabriquer des blocs de verre creux

Info

Publication number
CA399642A
CA399642A CA399642A CA399642DA CA399642A CA 399642 A CA399642 A CA 399642A CA 399642 A CA399642 A CA 399642A CA 399642D A CA399642D A CA 399642DA CA 399642 A CA399642 A CA 399642A
Authority
CA
Canada
Prior art keywords
hollow glass
making apparatus
glass block
block making
hollow
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
CA399642A
Other languages
English (en)
Inventor
Hess Blau Henry
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
Publication date
Application granted granted Critical
Publication of CA399642A publication Critical patent/CA399642A/fr
Expired legal-status Critical Current

Links

CA399642A Appareil a fabriquer des blocs de verre creux Expired CA399642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA399642T

Publications (1)

Publication Number Publication Date
CA399642A true CA399642A (fr) 1941-09-30

Family

ID=35410092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA399642A Expired CA399642A (fr) Appareil a fabriquer des blocs de verre creux

Country Status (1)

Country Link
CA (1) CA399642A (fr)

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