CA872487A - Photoactive light modifying device - Google Patents

Photoactive light modifying device

Info

Publication number
CA872487A
CA872487A CA872487A CA872487DA CA872487A CA 872487 A CA872487 A CA 872487A CA 872487 A CA872487 A CA 872487A CA 872487D A CA872487D A CA 872487DA CA 872487 A CA872487 A CA 872487A
Authority
CA
Canada
Prior art keywords
modifying device
light modifying
photoactive light
photoactive
modifying
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
CA872487A
Inventor
V. Lenzo Pascal
A. Ballman Albert
G. Spencer Edward
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA872487A publication Critical patent/CA872487A/en
Expired legal-status Critical Current

Links

CA872487A Photoactive light modifying device Expired CA872487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA872487T

Publications (1)

Publication Number Publication Date
CA872487A true CA872487A (en) 1971-06-01

Family

ID=36358471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA872487A Expired CA872487A (en) Photoactive light modifying device

Country Status (1)

Country Link
CA (1) CA872487A (en)

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