CA255900A - Radio signalling system - Google Patents

Radio signalling system

Info

Publication number
CA255900A
CA255900A CA255900A CA255900DA CA255900A CA 255900 A CA255900 A CA 255900A CA 255900 A CA255900 A CA 255900A CA 255900D A CA255900D A CA 255900DA CA 255900 A CA255900 A CA 255900A
Authority
CA
Canada
Prior art keywords
signalling system
radio signalling
radio
signalling
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
CA255900A
Other languages
French (fr)
Inventor
August Kolster Frederick
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 CA255900A publication Critical patent/CA255900A/en
Expired legal-status Critical Current

Links

CA255900A Radio signalling system Expired CA255900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA255900T

Publications (1)

Publication Number Publication Date
CA255900A true CA255900A (en) 1925-12-01

Family

ID=35164449

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255900A Expired CA255900A (en) Radio signalling system

Country Status (1)

Country Link
CA (1) CA255900A (en)

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