CA449540A - Verre de surete - Google Patents

Verre de surete

Info

Publication number
CA449540A
CA449540A CA449540A CA449540DA CA449540A CA 449540 A CA449540 A CA 449540A CA 449540 A CA449540 A CA 449540A CA 449540D A CA449540D A CA 449540DA CA 449540 A CA449540 A CA 449540A
Authority
CA
Canada
Prior art keywords
safety glass
safety
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
CA449540A
Other languages
English (en)
Inventor
Clement Cottet Emile
Louis Fernand Chazal Rene
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.)
Rhone Poulenc SA
Original Assignee
Societe des Usines Chimiques Rhone Poulenc SA
Publication date
Application granted granted Critical
Publication of CA449540A publication Critical patent/CA449540A/fr
Expired legal-status Critical Current

Links

CA449540A Verre de surete Expired CA449540A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449540T

Publications (1)

Publication Number Publication Date
CA449540A true CA449540A (fr) 1948-06-29

Family

ID=35567249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449540A Expired CA449540A (fr) Verre de surete

Country Status (1)

Country Link
CA (1) CA449540A (fr)

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