CA220439A - Sound recording instrument - Google Patents

Sound recording instrument

Info

Publication number
CA220439A
CA220439A CA220439A CA220439DA CA220439A CA 220439 A CA220439 A CA 220439A CA 220439 A CA220439 A CA 220439A CA 220439D A CA220439D A CA 220439DA CA 220439 A CA220439 A CA 220439A
Authority
CA
Canada
Prior art keywords
sound recording
recording instrument
instrument
sound
recording
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
CA220439A
Other languages
French (fr)
Inventor
Ernest Clifton William
Sturton Ewart John
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.)
CLIFTOPHONE
Original Assignee
CLIFTOPHONE
Publication date
Application granted granted Critical
Publication of CA220439A publication Critical patent/CA220439A/en
Expired legal-status Critical Current

Links

CA220439A Sound recording instrument Expired CA220439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220439T

Publications (1)

Publication Number Publication Date
CA220439A true CA220439A (en) 1922-07-04

Family

ID=35114883

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220439A Expired CA220439A (en) Sound recording instrument

Country Status (1)

Country Link
CA (1) CA220439A (en)

Similar Documents

Publication Publication Date Title
CA220439A (en) Sound recording instrument
CA227106A (en) Diaphragm for sound recording instruments
CA218471A (en) Sound reproducer
CA217669A (en) Musical instrument
CA220440A (en) Sound recording and reproducing instrument
CA218470A (en) Sound reproduction
CA217375A (en) Recording phonograph
CA218469A (en) Sound producer
CA217558A (en) Apparatus for recording sound
CA218136A (en) Sound amplifier
CA221403A (en) Sound amplifier
CA222387A (en) Sound amplifier
CA232982A (en) Recording instrument
CA218699A (en) Phonograph reproducer
CA225515A (en) Phonograph reproducer
CA226711A (en) Phonograph amplifier
AU851122A (en) Sheet-controlled musical instruments
CA257595A (en) Sound reproducing instrument
CA216032A (en) Piano player
CA216903A (en) Piano player
CA216904A (en) Piano player
CA215544A (en) Phonograph
CA218052A (en) Phonograph
CA221084A (en) Phonograph
CA223065A (en) Phonograph