CA12464A - Perfectionnements aux lampes electriques - Google Patents

Perfectionnements aux lampes electriques

Info

Publication number
CA12464A
CA12464A CA000012464A CA12464DA CA12464A CA 12464 A CA12464 A CA 12464A CA 000012464 A CA000012464 A CA 000012464A CA 12464D A CA12464D A CA 12464DA CA 12464 A CA12464 A CA 12464A
Authority
CA
Canada
Prior art keywords
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
CA000012464A
Other languages
English (en)
Inventor
John W. Swan
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 CA12464A publication Critical patent/CA12464A/fr
Expired legal-status Critical Current

Links

CA000012464A Perfectionnements aux lampes electriques Expired CA12464A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA12464T

Publications (1)

Publication Number Publication Date
CA12464A true CA12464A (fr) 1881-03-08

Family

ID=45129009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000012464A Expired CA12464A (fr) Perfectionnements aux lampes electriques

Country Status (1)

Country Link
CA (1) CA12464A (fr)

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