CA143990A - Lampe electrique a arc pour projecteurs, etc. - Google Patents

Lampe electrique a arc pour projecteurs, etc.

Info

Publication number
CA143990A
CA143990A CA000143990A CA143990DA CA143990A CA 143990 A CA143990 A CA 143990A CA 000143990 A CA000143990 A CA 000143990A CA 143990D A CA143990D A CA 143990DA CA 143990 A CA143990 A CA 143990A
Authority
CA
Canada
Prior art keywords
electric arc
arc lamp
search lights
lights
search
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
CA000143990A
Other languages
English (en)
Inventor
Heinrich Beck
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 CA143990A publication Critical patent/CA143990A/fr
Expired legal-status Critical Current

Links

CA000143990A 1912-07-03 1912-07-03 Lampe electrique a arc pour projecteurs, etc. Expired CA143990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA143990T 1912-07-03

Publications (1)

Publication Number Publication Date
CA143990A true CA143990A (fr) 1912-11-12

Family

ID=45263705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000143990A Expired CA143990A (fr) 1912-07-03 1912-07-03 Lampe electrique a arc pour projecteurs, etc.

Country Status (1)

Country Link
CA (1) CA143990A (fr)

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