CA934997A - Light-transmitting means - Google Patents

Light-transmitting means

Info

Publication number
CA934997A
CA934997A CA131842A CA131842A CA934997A CA 934997 A CA934997 A CA 934997A CA 131842 A CA131842 A CA 131842A CA 131842 A CA131842 A CA 131842A CA 934997 A CA934997 A CA 934997A
Authority
CA
Canada
Prior art keywords
light
transmitting means
transmitting
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
CA131842A
Other versions
CA131842S (en
Inventor
S. Makas Albert
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Priority to CA131842A priority Critical patent/CA934997A/en
Application granted granted Critical
Publication of CA934997A publication Critical patent/CA934997A/en
Expired legal-status Critical Current

Links

CA131842A 1968-01-11 1972-01-06 Light-transmitting means Expired CA934997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA131842A CA934997A (en) 1968-01-11 1972-01-06 Light-transmitting means

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69711368A 1968-01-11 1968-01-11
CA39819 1969-01-10
CA131842A CA934997A (en) 1968-01-11 1972-01-06 Light-transmitting means

Publications (1)

Publication Number Publication Date
CA934997A true CA934997A (en) 1973-10-09

Family

ID=25665980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131842A Expired CA934997A (en) 1968-01-11 1972-01-06 Light-transmitting means

Country Status (1)

Country Link
CA (1) CA934997A (en)

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