CA247747A - Fabrication de lampes incandescentes sans pointe - Google Patents

Fabrication de lampes incandescentes sans pointe

Info

Publication number
CA247747A
CA247747A CA247747A CA247747DA CA247747A CA 247747 A CA247747 A CA 247747A CA 247747 A CA247747 A CA 247747A CA 247747D A CA247747D A CA 247747DA CA 247747 A CA247747 A CA 247747A
Authority
CA
Canada
Prior art keywords
tipless
manufacture
incandescent lamps
incandescent
lamps
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
CA247747A
Other languages
English (en)
Inventor
G. Phelps Roscoe
Raus Anton
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 CA247747A publication Critical patent/CA247747A/fr
Expired legal-status Critical Current

Links

CA247747A Fabrication de lampes incandescentes sans pointe Expired CA247747A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA247747T

Publications (1)

Publication Number Publication Date
CA247747A true CA247747A (fr) 1925-03-17

Family

ID=35154721

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247747A Expired CA247747A (fr) Fabrication de lampes incandescentes sans pointe

Country Status (1)

Country Link
CA (1) CA247747A (fr)

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