CA235542A - Lampe a signaux - Google Patents

Lampe a signaux

Info

Publication number
CA235542A
CA235542A CA235542A CA235542DA CA235542A CA 235542 A CA235542 A CA 235542A CA 235542 A CA235542 A CA 235542A CA 235542D A CA235542D A CA 235542DA CA 235542 A CA235542 A CA 235542A
Authority
CA
Canada
Prior art keywords
signal lamp
lamp
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
CA235542A
Other languages
English (en)
Inventor
E. Godley Charles
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 CA235542A publication Critical patent/CA235542A/fr
Expired legal-status Critical Current

Links

CA235542A Lampe a signaux Expired CA235542A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA235542T

Publications (1)

Publication Number Publication Date
CA235542A true CA235542A (fr) 1923-11-13

Family

ID=35132916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235542A Expired CA235542A (fr) Lampe a signaux

Country Status (1)

Country Link
CA (1) CA235542A (fr)

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