CA155438A - Signal switch - Google Patents

Signal switch

Info

Publication number
CA155438A
CA155438A CA000155438A CA155438DA CA155438A CA 155438 A CA155438 A CA 155438A CA 000155438 A CA000155438 A CA 000155438A CA 155438D A CA155438D A CA 155438DA CA 155438 A CA155438 A CA 155438A
Authority
CA
Canada
Prior art keywords
signal switch
switch
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
CA000155438A
Other languages
French (fr)
Inventor
George A. Pearce
William A. Pearce
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 CA155438A publication Critical patent/CA155438A/en
Expired legal-status Critical Current

Links

CA000155438A 1913-05-02 1913-05-02 Signal switch Expired CA155438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA155438T 1913-05-02

Publications (1)

Publication Number Publication Date
CA155438A true CA155438A (en) 1914-05-05

Family

ID=45275146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000155438A Expired CA155438A (en) 1913-05-02 1913-05-02 Signal switch

Country Status (1)

Country Link
CA (1) CA155438A (en)

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