CH55977A - Process for reducing disturbing noises in sound-producing devices - Google Patents

Process for reducing disturbing noises in sound-producing devices

Info

Publication number
CH55977A
CH55977A CH55977A CH55977DA CH55977A CH 55977 A CH55977 A CH 55977A CH 55977 A CH55977 A CH 55977A CH 55977D A CH55977D A CH 55977DA CH 55977 A CH55977 A CH 55977A
Authority
CH
Switzerland
Prior art keywords
sound
producing devices
disturbing noises
reducing disturbing
reducing
Prior art date
Application number
CH55977A
Other languages
German (de)
Inventor
Adolph Gerheim
Original Assignee
Adolph Gerheim
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Adolph Gerheim filed Critical Adolph Gerheim
Publication of CH55977A publication Critical patent/CH55977A/en

Links

CH55977A 1911-05-22 1911-05-22 Process for reducing disturbing noises in sound-producing devices CH55977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH55977T 1911-05-22

Publications (1)

Publication Number Publication Date
CH55977A true CH55977A (en) 1912-10-01

Family

ID=4296268

Family Applications (1)

Application Number Title Priority Date Filing Date
CH55977A CH55977A (en) 1911-05-22 1911-05-22 Process for reducing disturbing noises in sound-producing devices

Country Status (1)

Country Link
CH (1) CH55977A (en)

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