CA184914A - Projecteur a arc - Google Patents

Projecteur a arc

Info

Publication number
CA184914A
CA184914A CA184914DA CA184914A CA 184914 A CA184914 A CA 184914A CA 184914D A CA184914D A CA 184914DA CA 184914 A CA184914 A CA 184914A
Authority
CA
Canada
Prior art keywords
arc lamp
projector
projector arc
lamp
arc
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
Other languages
English (en)
Inventor
Ben Perris
Limited The Canadian National Carbon Company (Incorporated 1909
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.)
CANADIAN NATIONAL CARBON COMPANY Ltd (INCORPORATED 1918
Original Assignee
CANADIAN NATIONAL CARBON COMPANY Ltd (INCORPORATED 1918
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 CANADIAN NATIONAL CARBON COMPANY Ltd (INCORPORATED 1918 filed Critical CANADIAN NATIONAL CARBON COMPANY Ltd (INCORPORATED 1918
Application granted granted Critical
Publication of CA184914A publication Critical patent/CA184914A/fr
Expired legal-status Critical Current

Links

CA184914D 1917-03-26 1917-03-26 Projecteur a arc Expired CA184914A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA184914T 1917-03-26

Publications (1)

Publication Number Publication Date
CA184914A true CA184914A (fr) 1918-06-11

Family

ID=45304566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA184914D Expired CA184914A (fr) 1917-03-26 1917-03-26 Projecteur a arc

Country Status (1)

Country Link
CA (1) CA184914A (fr)

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