CA303652A - Device for modifying the colour of light in glow tubes - Google Patents

Device for modifying the colour of light in glow tubes

Info

Publication number
CA303652A
CA303652A CA303652A CA303652DA CA303652A CA 303652 A CA303652 A CA 303652A CA 303652 A CA303652 A CA 303652A CA 303652D A CA303652D A CA 303652DA CA 303652 A CA303652 A CA 303652A
Authority
CA
Canada
Prior art keywords
colour
modifying
light
glow tubes
glow
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
CA303652A
Other languages
French (fr)
Inventor
Marie Edouard De Beaufort Jean
Claude Georges
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.)
CLAUDE NEON LIGHT Co OF CANADA
Original Assignee
CLAUDE NEON LIGHT Co OF CANADA
Publication date
Application granted granted Critical
Publication of CA303652A publication Critical patent/CA303652A/en
Expired legal-status Critical Current

Links

CA303652A Device for modifying the colour of light in glow tubes Expired CA303652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA303652T

Publications (1)

Publication Number Publication Date
CA303652A true CA303652A (en) 1930-09-02

Family

ID=35256798

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303652A Expired CA303652A (en) Device for modifying the colour of light in glow tubes

Country Status (1)

Country Link
CA (1) CA303652A (en)

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