CA191669A - Signal de direction - Google Patents

Signal de direction

Info

Publication number
CA191669A
CA191669A CA000191669A CA191669DA CA191669A CA 191669 A CA191669 A CA 191669A CA 000191669 A CA000191669 A CA 000191669A CA 191669D A CA191669D A CA 191669DA CA 191669 A CA191669 A CA 191669A
Authority
CA
Canada
Prior art keywords
direction signal
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
CA000191669A
Other languages
English (en)
Inventor
William E.F. Gibson
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA191669A publication Critical patent/CA191669A/fr
Expired legal-status Critical Current

Links

CA000191669A 1918-04-02 1918-04-02 Signal de direction Expired CA191669A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA191669T 1918-04-02

Publications (1)

Publication Number Publication Date
CA191669A true CA191669A (fr) 1919-07-22

Family

ID=45311320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000191669A Expired CA191669A (fr) 1918-04-02 1918-04-02 Signal de direction

Country Status (1)

Country Link
CA (1) CA191669A (fr)

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