CA237798A - Relais actionne par la voix - Google Patents

Relais actionne par la voix

Info

Publication number
CA237798A
CA237798A CA237798A CA237798DA CA237798A CA 237798 A CA237798 A CA 237798A CA 237798 A CA237798 A CA 237798A CA 237798D A CA237798D A CA 237798DA CA 237798 A CA237798 A CA 237798A
Authority
CA
Canada
Prior art keywords
voice operated
operated relay
relay
voice
operated
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
CA237798A
Other languages
English (en)
Inventor
B. Blackwell Otto
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.)
INTERNATIONAL WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA237798A publication Critical patent/CA237798A/fr
Expired legal-status Critical Current

Links

CA237798A Relais actionne par la voix Expired CA237798A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA237798T

Publications (1)

Publication Number Publication Date
CA237798A true CA237798A (fr) 1924-02-12

Family

ID=35141827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237798A Expired CA237798A (fr) Relais actionne par la voix

Country Status (1)

Country Link
CA (1) CA237798A (fr)

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