CA280157A - Fabrication d'ampoules - Google Patents

Fabrication d'ampoules

Info

Publication number
CA280157A
CA280157A CA280157A CA280157DA CA280157A CA 280157 A CA280157 A CA 280157A CA 280157 A CA280157 A CA 280157A CA 280157D A CA280157D A CA 280157DA CA 280157 A CA280157 A CA 280157A
Authority
CA
Canada
Prior art keywords
lamp manufacture
lamp
manufacture
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
CA280157A
Other languages
English (en)
Inventor
Illingworth George
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 CA280157A publication Critical patent/CA280157A/fr
Expired legal-status Critical Current

Links

CA280157A Fabrication d'ampoules Expired CA280157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA280157T

Publications (1)

Publication Number Publication Date
CA280157A true CA280157A (fr) 1928-05-15

Family

ID=35213249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA280157A Expired CA280157A (fr) Fabrication d'ampoules

Country Status (1)

Country Link
CA (1) CA280157A (fr)

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