CA328004A - Disque a empreintes - Google Patents

Disque a empreintes

Info

Publication number
CA328004A
CA328004A CA328004A CA328004DA CA328004A CA 328004 A CA328004 A CA 328004A CA 328004 A CA328004 A CA 328004A CA 328004D A CA328004D A CA 328004DA CA 328004 A CA328004 A CA 328004A
Authority
CA
Canada
Prior art keywords
sound record
record
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
CA328004A
Other languages
English (en)
Inventor
Schmidt Fritz
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
Publication date
Application granted granted Critical
Publication of CA328004A publication Critical patent/CA328004A/fr
Expired legal-status Critical Current

Links

CA328004A Disque a empreintes Expired CA328004A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA328004T

Publications (1)

Publication Number Publication Date
CA328004A true CA328004A (fr) 1932-11-29

Family

ID=35290374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA328004A Expired CA328004A (fr) Disque a empreintes

Country Status (1)

Country Link
CA (1) CA328004A (fr)

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