CA51976A - Charbon et carbone pour lampes electriques - Google Patents

Charbon et carbone pour lampes electriques

Info

Publication number
CA51976A
CA51976A CA000051976A CA51976DA CA51976A CA 51976 A CA51976 A CA 51976A CA 000051976 A CA000051976 A CA 000051976A CA 51976D A CA51976D A CA 51976DA CA 51976 A CA51976 A CA 51976A
Authority
CA
Canada
Prior art keywords
filaments
carbons
electric lamps
lamps
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
CA000051976A
Other languages
English (en)
Inventor
Peter Stiens
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 CA51976A publication Critical patent/CA51976A/fr
Expired legal-status Critical Current

Links

CA000051976A 1896-03-17 1896-03-17 Charbon et carbone pour lampes electriques Expired CA51976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA51976T 1896-03-17

Publications (1)

Publication Number Publication Date
CA51976A true CA51976A (fr) 1896-04-15

Family

ID=45168515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000051976A Expired CA51976A (fr) 1896-03-17 1896-03-17 Charbon et carbone pour lampes electriques

Country Status (1)

Country Link
CA (1) CA51976A (fr)

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