CA137979A - Filament de lampe - Google Patents

Filament de lampe

Info

Publication number
CA137979A
CA137979A CA000137979A CA137979DA CA137979A CA 137979 A CA137979 A CA 137979A CA 000137979 A CA000137979 A CA 000137979A CA 137979D A CA137979D A CA 137979DA CA 137979 A CA137979 A CA 137979A
Authority
CA
Canada
Prior art keywords
lamp filament
filament
lamp
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
CA000137979A
Other languages
English (en)
Inventor
Walther Nernst
Lorenz Stockem
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 CA137979A publication Critical patent/CA137979A/fr
Expired legal-status Critical Current

Links

CA000137979A 1906-06-19 1906-06-19 Filament de lampe Expired CA137979A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA137979T 1906-06-19

Publications (1)

Publication Number Publication Date
CA137979A true CA137979A (fr) 1912-01-23

Family

ID=45257695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000137979A Expired CA137979A (fr) 1906-06-19 1906-06-19 Filament de lampe

Country Status (1)

Country Link
CA (1) CA137979A (fr)

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