CA123819A - Manufacture of phonograph record cylinders - Google Patents

Manufacture of phonograph record cylinders

Info

Publication number
CA123819A
CA123819A CA000123819A CA123819DA CA123819A CA 123819 A CA123819 A CA 123819A CA 000123819 A CA000123819 A CA 000123819A CA 123819D A CA123819D A CA 123819DA CA 123819 A CA123819 A CA 123819A
Authority
CA
Canada
Prior art keywords
manufacture
phonograph record
record cylinders
cylinders
phonograph
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
CA000123819A
Other languages
French (fr)
Inventor
Frank Colsen Applegate
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.)
ROYAL PHONE AND PHONOGRAM Co
Original Assignee
ROYAL PHONE AND PHONOGRAM Co
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 ROYAL PHONE AND PHONOGRAM Co filed Critical ROYAL PHONE AND PHONOGRAM Co
Application granted granted Critical
Publication of CA123819A publication Critical patent/CA123819A/en
Expired legal-status Critical Current

Links

CA000123819A 1909-11-26 1909-11-26 Manufacture of phonograph record cylinders Expired CA123819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA123819T 1909-11-26

Publications (1)

Publication Number Publication Date
CA123819A true CA123819A (en) 1910-02-15

Family

ID=45243542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000123819A Expired CA123819A (en) 1909-11-26 1909-11-26 Manufacture of phonograph record cylinders

Country Status (1)

Country Link
CA (1) CA123819A (en)

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