CA228939A - Electric lamp - Google Patents

Electric lamp

Info

Publication number
CA228939A
CA228939A CA228939A CA228939DA CA228939A CA 228939 A CA228939 A CA 228939A CA 228939 A CA228939 A CA 228939A CA 228939D A CA228939D A CA 228939DA CA 228939 A CA228939 A CA 228939A
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
CA228939A
Other languages
French (fr)
Inventor
Smith Andrew
Gladstone Thomson Thomas
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 CA228939A publication Critical patent/CA228939A/en
Expired legal-status Critical Current

Links

CA228939A Electric lamp Expired CA228939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228939T

Publications (1)

Publication Number Publication Date
CA228939A true CA228939A (en) 1923-02-27

Family

ID=35126312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228939A Expired CA228939A (en) Electric lamp

Country Status (1)

Country Link
CA (1) CA228939A (en)

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