ES43512A1 -
The manufacture of pianos that raise, attached to their ordinary mechanism, a pneumatic mechanism to be able to execute without having to know about music and with the help of perforated paper rolls all kinds of musical pieces.
- Google Patents
The manufacture of pianos that raise, attached to their ordinary mechanism, a pneumatic mechanism to be able to execute without having to know about music and with the help of perforated paper rolls all kinds of musical pieces.
Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chassaigne Freres
Original Assignee
Chassaigne Freres
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 Chassaigne FreresfiledCriticalChassaigne Freres
Priority to ES43512ApriorityCriticalpatent/ES43512A1/en
Publication of ES43512A1publicationCriticalpatent/ES43512A1/en
ES43512A1908-06-161908-06-16
The manufacture of pianos that raise, attached to their ordinary mechanism, a pneumatic mechanism to be able to execute without having to know about music and with the help of perforated paper rolls all kinds of musical pieces.
ExpiredES43512A1
(en)
The manufacture of pianos that raise, attached to their ordinary mechanism, a pneumatic mechanism to be able to execute without having to know about music and with the help of perforated paper rolls all kinds of musical pieces.
The manufacture of pianos that raise, attached to their ordinary mechanism, a pneumatic mechanism to be able to execute without having to know about music and with the help of perforated paper rolls all kinds of musical pieces.
The manufacture of pianos that raise, attached to their ordinary mechanism, a pneumatic mechanism to be able to execute without having to know about music and with the help of perforated paper rolls all kinds of musical pieces.
The manufacture of pianos that raise, attached to their ordinary mechanism, a pneumatic mechanism to be able to execute without having to know about music and with the help of perforated paper rolls all kinds of musical pieces.
Improvements in the manufacture of drilled paper rolls for playing music, applicable to pianist devices, pianos combined with devices, harmoniums, organs and other keyboard instruments.
Various improvements in the manufacture of perforated paper rolls, applicable to pneumatic devices to automatically play the piano, organ, and other musical instruments.