CA159810A - Process of refilling metal filament electric lamps - Google Patents

Process of refilling metal filament electric lamps

Info

Publication number
CA159810A
CA159810A CA000159810A CA159810DA CA159810A CA 159810 A CA159810 A CA 159810A CA 000159810 A CA000159810 A CA 000159810A CA 159810D A CA159810D A CA 159810DA CA 159810 A CA159810 A CA 159810A
Authority
CA
Canada
Prior art keywords
metal filament
electric lamps
filament electric
refilling
refilling metal
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
CA000159810A
Other languages
French (fr)
Inventor
James Phelps Hawken
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 CA159810A publication Critical patent/CA159810A/en
Expired legal-status Critical Current

Links

CA000159810A 1914-03-30 1914-03-30 Process of refilling metal filament electric lamps Expired CA159810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA159810T 1914-03-30

Publications (1)

Publication Number Publication Date
CA159810A true CA159810A (en) 1914-12-29

Family

ID=45279514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000159810A Expired CA159810A (en) 1914-03-30 1914-03-30 Process of refilling metal filament electric lamps

Country Status (1)

Country Link
CA (1) CA159810A (en)

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