CA73399A - Fabrication de filaments pour lampes electriques incadescentes - Google Patents

Fabrication de filaments pour lampes electriques incadescentes

Info

Publication number
CA73399A
CA73399A CA000073399A CA73399DA CA73399A CA 73399 A CA73399 A CA 73399A CA 000073399 A CA000073399 A CA 000073399A CA 73399D A CA73399D A CA 73399DA CA 73399 A CA73399 A CA 73399A
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
CA000073399A
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 CA73399A publication Critical patent/CA73399A/fr
Expired legal-status Critical Current

Links

CA000073399A 1901-06-03 1901-06-03 Fabrication de filaments pour lampes electriques incadescentes Expired CA73399A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA73399T 1901-06-03

Publications (1)

Publication Number Publication Date
CA73399A true CA73399A (fr) 1901-10-15

Family

ID=45189936

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000073399A Expired CA73399A (fr) 1901-06-03 1901-06-03 Fabrication de filaments pour lampes electriques incadescentes

Country Status (1)

Country Link
CA (1) CA73399A (fr)

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