CA240879A - Phonograph diaphragm - Google Patents

Phonograph diaphragm

Info

Publication number
CA240879A
CA240879A CA240879A CA240879DA CA240879A CA 240879 A CA240879 A CA 240879A CA 240879 A CA240879 A CA 240879A CA 240879D A CA240879D A CA 240879DA CA 240879 A CA240879 A CA 240879A
Authority
CA
Canada
Prior art keywords
phonograph
diaphragm
phonograph diaphragm
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
CA240879A
Other languages
French (fr)
Inventor
Whitefield Charles
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 CA240879A publication Critical patent/CA240879A/en
Expired legal-status Critical Current

Links

CA240879A Phonograph diaphragm Expired CA240879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA240879T

Publications (1)

Publication Number Publication Date
CA240879A true CA240879A (en) 1924-06-17

Family

ID=35144910

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240879A Expired CA240879A (en) Phonograph diaphragm

Country Status (1)

Country Link
CA (1) CA240879A (en)

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