CA12493A - Perfectionnements dans l'eclairage electrique - Google Patents

Perfectionnements dans l'eclairage electrique

Info

Publication number
CA12493A
CA12493A CA000012493A CA12493DA CA12493A CA 12493 A CA12493 A CA 12493A CA 000012493 A CA000012493 A CA 000012493A CA 12493D A CA12493D A CA 12493DA CA 12493 A CA12493 A CA 12493A
Authority
CA
Canada
Prior art keywords
electric lighting
lighting
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
CA000012493A
Other languages
English (en)
Inventor
Henry C. Spalding
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 CA12493A publication Critical patent/CA12493A/fr
Expired legal-status Critical Current

Links

CA000012493A Perfectionnements dans l'eclairage electrique Expired CA12493A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA12493T

Publications (1)

Publication Number Publication Date
CA12493A true CA12493A (fr) 1881-03-11

Family

ID=45129038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000012493A Expired CA12493A (fr) Perfectionnements dans l'eclairage electrique

Country Status (1)

Country Link
CA (1) CA12493A (fr)

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