CA332697A - Appareil a faire les empreintes sur disques - Google Patents

Appareil a faire les empreintes sur disques

Info

Publication number
CA332697A
CA332697A CA332697A CA332697DA CA332697A CA 332697 A CA332697 A CA 332697A CA 332697 A CA332697 A CA 332697A CA 332697D A CA332697D A CA 332697DA CA 332697 A CA332697 A CA 332697A
Authority
CA
Canada
Prior art keywords
making apparatus
gramophone record
record making
gramophone
record
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
CA332697A
Other languages
English (en)
Inventor
Joseph Round Henry
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.)
Marconis Wireless Telegraph Co Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Publication date
Application granted granted Critical
Publication of CA332697A publication Critical patent/CA332697A/fr
Expired legal-status Critical Current

Links

CA332697A Appareil a faire les empreintes sur disques Expired CA332697A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA332697T

Publications (1)

Publication Number Publication Date
CA332697A true CA332697A (fr) 1933-05-23

Family

ID=35295840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA332697A Expired CA332697A (fr) Appareil a faire les empreintes sur disques

Country Status (1)

Country Link
CA (1) CA332697A (fr)

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