CA172821A - Globe de lampe electrique - Google Patents

Globe de lampe electrique

Info

Publication number
CA172821A
CA172821A CA000172821A CA172821DA CA172821A CA 172821 A CA172821 A CA 172821A CA 000172821 A CA000172821 A CA 000172821A CA 172821D A CA172821D A CA 172821DA CA 172821 A CA172821 A CA 172821A
Authority
CA
Canada
Prior art keywords
bulb
electric light
electric
light
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
CA000172821A
Other languages
English (en)
Inventor
Charles W. Johnson
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 CA172821A publication Critical patent/CA172821A/fr
Expired legal-status Critical Current

Links

CA000172821A 1915-12-15 1915-12-15 Globe de lampe electrique Expired CA172821A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA172821T 1915-12-15

Publications (1)

Publication Number Publication Date
CA172821A true CA172821A (fr) 1916-10-31

Family

ID=45292475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000172821A Expired CA172821A (fr) 1915-12-15 1915-12-15 Globe de lampe electrique

Country Status (1)

Country Link
CA (1) CA172821A (fr)

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