CA874100A - Switching device for feeding the light source of a photographic enlarger - Google Patents

Switching device for feeding the light source of a photographic enlarger

Info

Publication number
CA874100A
CA874100A CA874100A CA874100DA CA874100A CA 874100 A CA874100 A CA 874100A CA 874100 A CA874100 A CA 874100A CA 874100D A CA874100D A CA 874100DA CA 874100 A CA874100 A CA 874100A
Authority
CA
Canada
Prior art keywords
feeding
light source
switching device
photographic enlarger
enlarger
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
CA874100A
Inventor
J. Van Westering Peter
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA874100A publication Critical patent/CA874100A/en
Expired legal-status Critical Current

Links

CA874100A Switching device for feeding the light source of a photographic enlarger Expired CA874100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA874100T

Publications (1)

Publication Number Publication Date
CA874100A true CA874100A (en) 1971-06-22

Family

ID=36360047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA874100A Expired CA874100A (en) Switching device for feeding the light source of a photographic enlarger

Country Status (1)

Country Link
CA (1) CA874100A (en)

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