[go: up one dir, main page]

CA517216A - Selected light transmission and protective materials - Google Patents

Selected light transmission and protective materials

Info

Publication number
CA517216A
CA517216A CA517216A CA517216DA CA517216A CA 517216 A CA517216 A CA 517216A CA 517216 A CA517216 A CA 517216A CA 517216D A CA517216D A CA 517216DA CA 517216 A CA517216 A CA 517216A
Authority
CA
Canada
Prior art keywords
light transmission
selected light
protective materials
protective
materials
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
CA517216A
Other languages
French (fr)
Inventor
G. B. Riley Elwyn
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.)
RILE-COLE FILTER PROCESS
Original Assignee
RILE-COLE FILTER PROCESS
Publication date
Application granted granted Critical
Publication of CA517216A publication Critical patent/CA517216A/en
Expired legal-status Critical Current

Links

CA517216A Selected light transmission and protective materials Expired CA517216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA517216T

Publications (1)

Publication Number Publication Date
CA517216A true CA517216A (en) 1955-10-04

Family

ID=35670411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA517216A Expired CA517216A (en) Selected light transmission and protective materials

Country Status (1)

Country Link
CA (1) CA517216A (en)

Similar Documents

Publication Publication Date Title
CA517216A (en) Selected light transmission and protective materials
CA516572A (en) Halogenation
CA511764A (en) Fluogermanate glass
CA510415A (en) Inorganic and organic mono-starchates
CA512287A (en) Protective device
AU402332B2 (en) Transmission
CA517571A (en) Protective containers
CA510982A (en) Ring balances and the like
CA513277A (en) Case for spectacles and the like
CA518904A (en) Combination log-dogging and taper-setting apparatus
CA519255A (en) Transmission device
CA519180A (en) V-belt
CA510264A (en) Cutting and splicing apparatus
AU6423565A (en) Transmission
CA515952A (en) Escape unit
CA508945A (en) Ladders and the like
CA518097A (en) Light and heat stabilized vinyl composition
CA512960A (en) Quartz fibre electroscopes
CA514082A (en) Formoguanamines and their preparation
CA517304A (en) Formoguanamines and their preparation
CA510222A (en) 6-aryl-3-pyridazones and their preparation
CA518838A (en) Supersonic light modulator
CA510056A (en) Transformer protective device
CA510280A (en) Escape device
CA509050A (en) Thermopile structure