CA73397A - Fabrication de filaments pour lumieres electriques incandescentes - Google Patents

Fabrication de filaments pour lumieres electriques incandescentes

Info

Publication number
CA73397A
CA73397A CA000073397A CA73397DA CA73397A CA 73397 A CA73397 A CA 73397A CA 000073397 A CA000073397 A CA 000073397A CA 73397D A CA73397D A CA 73397DA CA 73397 A CA73397 A CA 73397A
Authority
CA
Canada
Prior art keywords
filaments
manufacture
electric lamps
incandescent electric
incandescent
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
CA000073397A
Other languages
English (en)
Inventor
William Lawrence Voelker
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA73397A publication Critical patent/CA73397A/fr
Expired legal-status Critical Current

Links

CA000073397A 1900-07-30 1900-07-30 Fabrication de filaments pour lumieres electriques incandescentes Expired CA73397A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA73397T 1900-07-30

Publications (1)

Publication Number Publication Date
CA73397A true CA73397A (fr) 1901-10-15

Family

ID=45189934

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000073397A Expired CA73397A (fr) 1900-07-30 1900-07-30 Fabrication de filaments pour lumieres electriques incandescentes

Country Status (1)

Country Link
CA (1) CA73397A (fr)

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