HUT39509A - Method and measuring arrangement for detecting transmission of airbonrne sound
- Google Patents
Method and measuring arrangement for detecting transmission of airbonrne sound
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Publication number
HUT39509A
HUT39509AHU72885AHU72885AHUT39509AHU T39509 AHUT39509 AHU T39509AHU 72885 AHU72885 AHU 72885AHU 72885 AHU72885 AHU 72885AHU T39509 AHUT39509 AHU T39509A
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Application filed by Ifa Automobilwerke VebfiledCriticalIfa Automobilwerke Veb
Publication of HUT39509ApublicationCriticalpatent/HUT39509A/en
Publication of HU193310BpublicationCriticalpatent/HU193310B/en