CA442133A - Lampe electrique incandescente a double paroi - Google Patents

Lampe electrique incandescente a double paroi

Info

Publication number
CA442133A
CA442133A CA442133A CA442133DA CA442133A CA 442133 A CA442133 A CA 442133A CA 442133 A CA442133 A CA 442133A CA 442133D A CA442133D A CA 442133DA CA 442133 A CA442133 A CA 442133A
Authority
CA
Canada
Prior art keywords
double
incandescent lamp
electric incandescent
walled electric
walled
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
CA442133A
Other languages
English (en)
Inventor
Gomonet Edouard
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.)
Claude Paz et Visseaux SA
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA442133A publication Critical patent/CA442133A/fr
Expired legal-status Critical Current

Links

CA442133A Lampe electrique incandescente a double paroi Expired CA442133A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA442133T

Publications (1)

Publication Number Publication Date
CA442133A true CA442133A (fr) 1947-06-10

Family

ID=35557364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA442133A Expired CA442133A (fr) Lampe electrique incandescente a double paroi

Country Status (1)

Country Link
CA (1) CA442133A (fr)

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