CA232329A - Signal lumineux - Google Patents

Signal lumineux

Info

Publication number
CA232329A
CA232329A CA232329A CA232329DA CA232329A CA 232329 A CA232329 A CA 232329A CA 232329 A CA232329 A CA 232329A CA 232329D A CA232329D A CA 232329DA CA 232329 A CA232329 A CA 232329A
Authority
CA
Canada
Prior art keywords
illuminated signal
illuminated
signal
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
CA232329A
Other languages
English (en)
Inventor
A. Christofferson Christian
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA232329A publication Critical patent/CA232329A/fr
Expired legal-status Critical Current

Links

CA232329A Signal lumineux Expired CA232329A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA232329T

Publications (1)

Publication Number Publication Date
CA232329A true CA232329A (fr) 1923-07-03

Family

ID=35129702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232329A Expired CA232329A (fr) Signal lumineux

Country Status (1)

Country Link
CA (1) CA232329A (fr)

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