CA289809A - Fabrication d'ampoules d'eclairage - Google Patents

Fabrication d'ampoules d'eclairage

Info

Publication number
CA289809A
CA289809A CA289809A CA289809DA CA289809A CA 289809 A CA289809 A CA 289809A CA 289809 A CA289809 A CA 289809A CA 289809D A CA289809D A CA 289809DA CA 289809 A CA289809 A CA 289809A
Authority
CA
Canada
Prior art keywords
light bulb
bulb manufacture
manufacture
light
bulb
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
CA289809A
Other languages
English (en)
Inventor
Pirani Marcello
Lax Ellen
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA289809A publication Critical patent/CA289809A/fr
Expired legal-status Critical Current

Links

CA289809A Fabrication d'ampoules d'eclairage Expired CA289809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA289809T

Publications (1)

Publication Number Publication Date
CA289809A true CA289809A (fr) 1929-05-21

Family

ID=35226621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289809A Expired CA289809A (fr) Fabrication d'ampoules d'eclairage

Country Status (1)

Country Link
CA (1) CA289809A (fr)

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