CA320144A - Telephonometer - Google Patents

Telephonometer

Info

Publication number
CA320144A
CA320144A CA320144A CA320144DA CA320144A CA 320144 A CA320144 A CA 320144A CA 320144 A CA320144 A CA 320144A CA 320144D A CA320144D A CA 320144DA CA 320144 A CA320144 A CA 320144A
Authority
CA
Canada
Prior art keywords
telephonometer
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
CA320144A
Other languages
French (fr)
Inventor
L. Mccoy James
Decroce Gennero
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA320144A publication Critical patent/CA320144A/en
Expired legal-status Critical Current

Links

CA320144A Telephonometer Expired CA320144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA320144T

Publications (1)

Publication Number Publication Date
CA320144A true CA320144A (en) 1932-03-01

Family

ID=35280699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320144A Expired CA320144A (en) Telephonometer

Country Status (1)

Country Link
CA (1) CA320144A (en)

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