CA629924A - Light filters - Google Patents

Light filters

Info

Publication number
CA629924A
CA629924A CA629924DA CA629924A CA 629924 A CA629924 A CA 629924A CA 629924D A CA629924D A CA 629924DA CA 629924 A CA629924 A CA 629924A
Authority
CA
Canada
Prior art keywords
light filters
filters
light
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
Inventor
A. Dobrowolski Jerzy
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
Publication date
Application granted granted Critical
Publication of CA629924A publication Critical patent/CA629924A/en
Expired legal-status Critical Current

Links

CA629924D Light filters Expired CA629924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA629924T

Publications (1)

Publication Number Publication Date
CA629924A true CA629924A (en) 1961-10-31

Family

ID=35886061

Family Applications (1)

Application Number Title Priority Date Filing Date
CA629924D Expired CA629924A (en) Light filters

Country Status (1)

Country Link
CA (1) CA629924A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761718A (en) * 1972-09-07 1973-09-25 Honeywell Inc Detector apparatus using semiconductor laminae

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761718A (en) * 1972-09-07 1973-09-25 Honeywell Inc Detector apparatus using semiconductor laminae

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