CA73385A - Apparatus for recording and reproducing sounds and signals - Google Patents

Apparatus for recording and reproducing sounds and signals

Info

Publication number
CA73385A
CA73385A CA000073385A CA73385DA CA73385A CA 73385 A CA73385 A CA 73385A CA 000073385 A CA000073385 A CA 000073385A CA 73385D A CA73385D A CA 73385DA CA 73385 A CA73385 A CA 73385A
Authority
CA
Canada
Prior art keywords
recording
signals
reproducing sounds
sounds
reproducing
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
CA000073385A
Other languages
French (fr)
Inventor
Valdemar Poulsen
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 CA73385A publication Critical patent/CA73385A/en
Expired legal-status Critical Current

Links

CA000073385A 1899-06-28 1899-06-28 Apparatus for recording and reproducing sounds and signals Expired CA73385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA73385T 1899-06-28

Publications (1)

Publication Number Publication Date
CA73385A true CA73385A (en) 1901-10-15

Family

ID=45189922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000073385A Expired CA73385A (en) 1899-06-28 1899-06-28 Apparatus for recording and reproducing sounds and signals

Country Status (1)

Country Link
CA (1) CA73385A (en)

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