CA12288A - Perfectionnements aux lampes - Google Patents

Perfectionnements aux lampes

Info

Publication number
CA12288A
CA12288A CA000012288A CA12288DA CA12288A CA 12288 A CA12288 A CA 12288A CA 000012288 A CA000012288 A CA 000012288A CA 12288D A CA12288D A CA 12288DA CA 12288 A CA12288 A CA 12288A
Authority
CA
Canada
Prior art keywords
lamps
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
CA000012288A
Other languages
English (en)
Inventor
Charles F. Spencer
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 CA12288A publication Critical patent/CA12288A/fr
Expired legal-status Critical Current

Links

CA000012288A Perfectionnements aux lampes Expired CA12288A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA12288T

Publications (1)

Publication Number Publication Date
CA12288A true CA12288A (fr) 1881-01-31

Family

ID=45128834

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000012288A Expired CA12288A (fr) Perfectionnements aux lampes

Country Status (1)

Country Link
CA (1) CA12288A (fr)

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