CA374645A - Ampoule en verre depoli - Google Patents

Ampoule en verre depoli

Info

Publication number
CA374645A
CA374645A CA374645A CA374645DA CA374645A CA 374645 A CA374645 A CA 374645A CA 374645 A CA374645 A CA 374645A CA 374645D A CA374645D A CA 374645DA CA 374645 A CA374645 A CA 374645A
Authority
CA
Canada
Prior art keywords
glass bulb
frosted glass
frosted
bulb
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
CA374645A
Other languages
English (en)
Inventor
Okuyama Keikichi
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA374645A publication Critical patent/CA374645A/fr
Expired legal-status Critical Current

Links

CA374645A Ampoule en verre depoli Expired CA374645A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA374645T

Publications (1)

Publication Number Publication Date
CA374645A true CA374645A (fr) 1938-06-21

Family

ID=35378969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA374645A Expired CA374645A (fr) Ampoule en verre depoli

Country Status (1)

Country Link
CA (1) CA374645A (fr)

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