CA250522A - Fabrication de lampes incandescentes sans pointe - Google Patents

Fabrication de lampes incandescentes sans pointe

Info

Publication number
CA250522A
CA250522A CA250522A CA250522DA CA250522A CA 250522 A CA250522 A CA 250522A CA 250522 A CA250522 A CA 250522A CA 250522D A CA250522D A CA 250522DA CA 250522 A CA250522 A CA 250522A
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
CA250522A
Other languages
English (en)
Inventor
F. Webb 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA250522A publication Critical patent/CA250522A/fr
Expired legal-status Critical Current

Links

CA250522A Fabrication de lampes incandescentes sans pointe Expired CA250522A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA250522T

Publications (1)

Publication Number Publication Date
CA250522A true CA250522A (fr) 1925-06-09

Family

ID=35157496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250522A Expired CA250522A (fr) Fabrication de lampes incandescentes sans pointe

Country Status (1)

Country Link
CA (1) CA250522A (fr)

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