CH2364A - Sophisticated mechanism to maintain the sound of pianos - Google Patents

Sophisticated mechanism to maintain the sound of pianos

Info

Publication number
CH2364A
CH2364A CH2364A CH2364DA CH2364A CH 2364 A CH2364 A CH 2364A CH 2364 A CH2364 A CH 2364A CH 2364D A CH2364D A CH 2364DA CH 2364 A CH2364 A CH 2364A
Authority
CH
Switzerland
Prior art keywords
pianos
sound
maintain
sophisticated mechanism
sophisticated
Prior art date
Application number
CH2364A
Other languages
French (fr)
Inventor
Carlo Bozza
Original Assignee
Carlo Bozza
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 Carlo Bozza filed Critical Carlo Bozza
Publication of CH2364A publication Critical patent/CH2364A/en

Links

CH2364A 1890-05-02 1890-05-02 Sophisticated mechanism to maintain the sound of pianos CH2364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2364T 1890-05-02

Publications (1)

Publication Number Publication Date
CH2364A true CH2364A (en) 1890-10-15

Family

ID=4182380

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2364A CH2364A (en) 1890-05-02 1890-05-02 Sophisticated mechanism to maintain the sound of pianos

Country Status (1)

Country Link
CH (1) CH2364A (en)

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