CA280155A - Fabrication d'ampoules - Google Patents

Fabrication d'ampoules

Info

Publication number
CA280155A
CA280155A CA280155A CA280155DA CA280155A CA 280155 A CA280155 A CA 280155A CA 280155 A CA280155 A CA 280155A CA 280155D A CA280155D A CA 280155DA CA 280155 A CA280155 A CA 280155A
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
CA280155A
Other languages
English (en)
Inventor
F. Donovan John
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 CA280155A publication Critical patent/CA280155A/fr
Expired legal-status Critical Current

Links

CA280155A Fabrication d'ampoules Expired CA280155A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA280155T

Publications (1)

Publication Number Publication Date
CA280155A true CA280155A (fr) 1928-05-15

Family

ID=35213247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA280155A Expired CA280155A (fr) Fabrication d'ampoules

Country Status (1)

Country Link
CA (1) CA280155A (fr)

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