CA403256A - Electro-magnetic sound recorder - Google Patents

Electro-magnetic sound recorder

Info

Publication number
CA403256A
CA403256A CA403256A CA403256DA CA403256A CA 403256 A CA403256 A CA 403256A CA 403256 A CA403256 A CA 403256A CA 403256D A CA403256D A CA 403256DA CA 403256 A CA403256 A CA 403256A
Authority
CA
Canada
Prior art keywords
electro
sound recorder
magnetic sound
magnetic
recorder
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
CA403256A
Other languages
French (fr)
Inventor
Thompson Lincoln
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.)
SoundScriber Corp
Original Assignee
SoundScriber Corp
Publication date
Application granted granted Critical
Publication of CA403256A publication Critical patent/CA403256A/en
Expired legal-status Critical Current

Links

CA403256A Electro-magnetic sound recorder Expired CA403256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA403256T

Publications (1)

Publication Number Publication Date
CA403256A true CA403256A (en) 1942-03-03

Family

ID=35413704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA403256A Expired CA403256A (en) Electro-magnetic sound recorder

Country Status (1)

Country Link
CA (1) CA403256A (en)

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