CA478010A - Dispositifs de mesurage automatique sonore - Google Patents

Dispositifs de mesurage automatique sonore

Info

Publication number
CA478010A
CA478010A CA478010A CA478010DA CA478010A CA 478010 A CA478010 A CA 478010A CA 478010 A CA478010 A CA 478010A CA 478010D A CA478010D A CA 478010DA CA 478010 A CA478010 A CA 478010A
Authority
CA
Canada
Prior art keywords
measuring means
sonic measuring
automatic
automatic sonic
sonic
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
CA478010A
Other languages
English (en)
Inventor
M. Rassweiler Gerald
S. Erwin Wesley
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
Publication date
Application granted granted Critical
Publication of CA478010A publication Critical patent/CA478010A/fr
Expired legal-status Critical Current

Links

CA478010A Dispositifs de mesurage automatique sonore Expired CA478010A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478010T

Publications (1)

Publication Number Publication Date
CA478010A true CA478010A (fr) 1951-10-23

Family

ID=35617661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478010A Expired CA478010A (fr) Dispositifs de mesurage automatique sonore

Country Status (1)

Country Link
CA (1) CA478010A (fr)

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