CH19319A - Schallverstärker an Pianos - Google Patents

Schallverstärker an Pianos

Info

Publication number
CH19319A
CH19319A CH19319A CH19319DA CH19319A CH 19319 A CH19319 A CH 19319A CH 19319 A CH19319 A CH 19319A CH 19319D A CH19319D A CH 19319DA CH 19319 A CH19319 A CH 19319A
Authority
CH
Switzerland
Prior art keywords
pianos
sound amplifiers
amplifiers
sound
Prior art date
Application number
CH19319A
Other languages
English (en)
Inventor
Franz Rasenberger
Original Assignee
Franz Rasenberger
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 Franz Rasenberger filed Critical Franz Rasenberger
Publication of CH19319A publication Critical patent/CH19319A/de

Links

CH19319A 1899-09-04 1899-09-04 Schallverstärker an Pianos CH19319A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH19319T 1899-09-04

Publications (1)

Publication Number Publication Date
CH19319A true CH19319A (de) 1900-06-30

Family

ID=4221944

Family Applications (1)

Application Number Title Priority Date Filing Date
CH19319A CH19319A (de) 1899-09-04 1899-09-04 Schallverstärker an Pianos

Country Status (1)

Country Link
CH (1) CH19319A (de)

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