CA20848A - Lampe electrique - Google Patents

Lampe electrique

Info

Publication number
CA20848A
CA20848A CA000020848A CA20848DA CA20848A CA 20848 A CA20848 A CA 20848A CA 000020848 A CA000020848 A CA 000020848A CA 20848D A CA20848D A CA 20848DA CA 20848 A CA20848 A CA 20848A
Authority
CA
Canada
Prior art keywords
electric lamp
lamp
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
CA000020848A
Other languages
English (en)
Inventor
Barton B. Ward
Addison G. Waterhouse
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 CA20848A publication Critical patent/CA20848A/fr
Expired legal-status Critical Current

Links

CA000020848A Lampe electrique Expired CA20848A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA20848T

Publications (1)

Publication Number Publication Date
CA20848A true CA20848A (fr) 1885-01-08

Family

ID=45137391

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000020848A Expired CA20848A (fr) Lampe electrique

Country Status (1)

Country Link
CA (1) CA20848A (fr)

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