CH32568A - Pneumatic control mechanism for keyboard musical instruments - Google Patents

Pneumatic control mechanism for keyboard musical instruments

Info

Publication number
CH32568A
CH32568A CH32568A CH32568DA CH32568A CH 32568 A CH32568 A CH 32568A CH 32568 A CH32568 A CH 32568A CH 32568D A CH32568D A CH 32568DA CH 32568 A CH32568 A CH 32568A
Authority
CH
Switzerland
Prior art keywords
control mechanism
pneumatic control
musical instruments
keyboard musical
keyboard
Prior art date
Application number
CH32568A
Other languages
French (fr)
Inventor
Arthur Armstrong John
Original Assignee
Arthur Armstrong John
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 Arthur Armstrong John filed Critical Arthur Armstrong John
Publication of CH32568A publication Critical patent/CH32568A/en

Links

CH32568A 1904-10-27 1904-10-27 Pneumatic control mechanism for keyboard musical instruments CH32568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH32568T 1904-10-27

Publications (1)

Publication Number Publication Date
CH32568A true CH32568A (en) 1905-08-15

Family

ID=4252035

Family Applications (1)

Application Number Title Priority Date Filing Date
CH32568A CH32568A (en) 1904-10-27 1904-10-27 Pneumatic control mechanism for keyboard musical instruments

Country Status (1)

Country Link
CH (1) CH32568A (en)

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