CA33272A - Process of making phonograph blanks - Google Patents

Process of making phonograph blanks

Info

Publication number
CA33272A
CA33272A CA000033272A CA33272DA CA33272A CA 33272 A CA33272 A CA 33272A CA 000033272 A CA000033272 A CA 000033272A CA 33272D A CA33272D A CA 33272DA CA 33272 A CA33272 A CA 33272A
Authority
CA
Canada
Prior art keywords
blanks
making phonograph
phonograph
making
phonograph blanks
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
CA000033272A
Other languages
French (fr)
Inventor
Thomas A. Edison
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 CA33272A publication Critical patent/CA33272A/en
Expired legal-status Critical Current

Links

CA000033272A Process of making phonograph blanks Expired CA33272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA33272T

Publications (1)

Publication Number Publication Date
CA33272A true CA33272A (en) 1890-01-02

Family

ID=45149812

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000033272A Expired CA33272A (en) Process of making phonograph blanks

Country Status (1)

Country Link
CA (1) CA33272A (en)

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