CA72896A - Sound transmitter and receiver - Google Patents

Sound transmitter and receiver

Info

Publication number
CA72896A
CA72896A CA000072896A CA72896DA CA72896A CA 72896 A CA72896 A CA 72896A CA 000072896 A CA000072896 A CA 000072896A CA 72896D A CA72896D A CA 72896DA CA 72896 A CA72896 A CA 72896A
Authority
CA
Canada
Prior art keywords
receiver
sound transmitter
transmitter
sound
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
CA000072896A
Other languages
French (fr)
Inventor
Colin Salmond
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 CA72896A publication Critical patent/CA72896A/en
Expired legal-status Critical Current

Links

CA000072896A 1900-12-27 1900-12-27 Sound transmitter and receiver Expired CA72896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72896T 1900-12-27

Publications (1)

Publication Number Publication Date
CA72896A true CA72896A (en) 1901-08-27

Family

ID=45189433

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000072896A Expired CA72896A (en) 1900-12-27 1900-12-27 Sound transmitter and receiver

Country Status (1)

Country Link
CA (1) CA72896A (en)

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