CA328159A - Acoustic vibration recording apparatus - Google Patents

Acoustic vibration recording apparatus

Info

Publication number
CA328159A
CA328159A CA328159A CA328159DA CA328159A CA 328159 A CA328159 A CA 328159A CA 328159 A CA328159 A CA 328159A CA 328159D A CA328159D A CA 328159DA CA 328159 A CA328159 A CA 328159A
Authority
CA
Canada
Prior art keywords
recording apparatus
acoustic vibration
vibration recording
acoustic
vibration
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
CA328159A
Other languages
French (fr)
Inventor
Pulvermacher Karl
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 CA328159A publication Critical patent/CA328159A/en
Expired legal-status Critical Current

Links

CA328159A Acoustic vibration recording apparatus Expired CA328159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA328159T

Publications (1)

Publication Number Publication Date
CA328159A true CA328159A (en) 1932-11-29

Family

ID=35290529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA328159A Expired CA328159A (en) Acoustic vibration recording apparatus

Country Status (1)

Country Link
CA (1) CA328159A (en)

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