CA186719A - Direction signal - Google Patents

Direction signal

Info

Publication number
CA186719A
CA186719A CA000186719A CA186719DA CA186719A CA 186719 A CA186719 A CA 186719A CA 000186719 A CA000186719 A CA 000186719A CA 186719D A CA186719D A CA 186719DA CA 186719 A CA186719 A CA 186719A
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
CA000186719A
Other languages
French (fr)
Inventor
Fred G. Winkelman
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 CA186719A publication Critical patent/CA186719A/en
Expired legal-status Critical Current

Links

CA000186719A 1918-07-05 1918-07-05 Direction signal Expired CA186719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186719T 1918-07-05

Publications (1)

Publication Number Publication Date
CA186719A true CA186719A (en) 1918-09-24

Family

ID=45306370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186719A Expired CA186719A (en) 1918-07-05 1918-07-05 Direction signal

Country Status (1)

Country Link
CA (1) CA186719A (en)

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