CA138351A - Fabrication de filaments de lampes - Google Patents

Fabrication de filaments de lampes

Info

Publication number
CA138351A
CA138351A CA000138351A CA138351DA CA138351A CA 138351 A CA138351 A CA 138351A CA 000138351 A CA000138351 A CA 000138351A CA 138351D A CA138351D A CA 138351DA CA 138351 A CA138351 A CA 138351A
Authority
CA
Canada
Prior art keywords
manufacture
lamp filaments
filaments
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
CA000138351A
Other languages
English (en)
Inventor
Rudolf Jahoda
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 CA138351A publication Critical patent/CA138351A/fr
Expired legal-status Critical Current

Links

CA000138351A 1909-03-29 1909-03-29 Fabrication de filaments de lampes Expired CA138351A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA138351T 1909-03-29

Publications (1)

Publication Number Publication Date
CA138351A true CA138351A (fr) 1912-02-06

Family

ID=45258067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000138351A Expired CA138351A (fr) 1909-03-29 1909-03-29 Fabrication de filaments de lampes

Country Status (1)

Country Link
CA (1) CA138351A (fr)

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