CA472000A - Assemblages a abat-jour, reflecteurs deformables et lentilles - Google Patents

Assemblages a abat-jour, reflecteurs deformables et lentilles

Info

Publication number
CA472000A
CA472000A CA472000A CA472000DA CA472000A CA 472000 A CA472000 A CA 472000A CA 472000 A CA472000 A CA 472000A CA 472000D A CA472000D A CA 472000DA CA 472000 A CA472000 A CA 472000A
Authority
CA
Canada
Prior art keywords
shade
unitary
lens assemblies
deformable reflector
reflector
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
CA472000A
Other languages
English (en)
Inventor
O. Langille Wilfred
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.)
Singer Co
Original Assignee
Singer Co
Publication date
Application granted granted Critical
Publication of CA472000A publication Critical patent/CA472000A/fr
Expired legal-status Critical Current

Links

CA472000A Assemblages a abat-jour, reflecteurs deformables et lentilles Expired CA472000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA472000T

Publications (1)

Publication Number Publication Date
CA472000A true CA472000A (fr) 1951-03-06

Family

ID=35605955

Family Applications (1)

Application Number Title Priority Date Filing Date
CA472000A Expired CA472000A (fr) Assemblages a abat-jour, reflecteurs deformables et lentilles

Country Status (1)

Country Link
CA (1) CA472000A (fr)

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