CA23778A - Appareil de signal electrique - Google Patents

Appareil de signal electrique

Info

Publication number
CA23778A
CA23778A CA000023778A CA23778DA CA23778A CA 23778 A CA23778 A CA 23778A CA 000023778 A CA000023778 A CA 000023778A CA 23778D A CA23778D A CA 23778DA CA 23778 A CA23778 A CA 23778A
Authority
CA
Canada
Prior art keywords
electric signal
signal device
electric
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
CA000023778A
Other languages
English (en)
Inventor
William Hand
Marcus C. Wright
Francis A. Pocock
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 CA23778A publication Critical patent/CA23778A/fr
Expired legal-status Critical Current

Links

CA000023778A Appareil de signal electrique Expired CA23778A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA23778T

Publications (1)

Publication Number Publication Date
CA23778A true CA23778A (fr) 1886-04-07

Family

ID=45140321

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000023778A Expired CA23778A (fr) Appareil de signal electrique

Country Status (1)

Country Link
CA (1) CA23778A (fr)

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