CA49941A - Carbone pour lampes electriques - Google Patents

Carbone pour lampes electriques

Info

Publication number
CA49941A
CA49941A CA000049941A CA49941DA CA49941A CA 49941 A CA49941 A CA 49941A CA 000049941 A CA000049941 A CA 000049941A CA 49941D A CA49941D A CA 49941DA CA 49941 A CA49941 A CA 49941A
Authority
CA
Canada
Prior art keywords
carbon
electric lamp
lamp
electric
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
CA000049941A
Other languages
English (en)
Inventor
Edward Goodrich Acheson
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 CA49941A publication Critical patent/CA49941A/fr
Expired legal-status Critical Current

Links

CA000049941A Carbone pour lampes electriques Expired CA49941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA49941T

Publications (1)

Publication Number Publication Date
CA49941A true CA49941A (fr) 1895-09-10

Family

ID=45166480

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000049941A Expired CA49941A (fr) Carbone pour lampes electriques

Country Status (1)

Country Link
CA (1) CA49941A (fr)

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