FR350729A - Improvements to automatic pianos with pneumatic mechanisms, controlled by perforated paper strips - Google Patents

Improvements to automatic pianos with pneumatic mechanisms, controlled by perforated paper strips

Info

Publication number
FR350729A
FR350729A FR350729DA FR350729A FR 350729 A FR350729 A FR 350729A FR 350729D A FR350729D A FR 350729DA FR 350729 A FR350729 A FR 350729A
Authority
FR
France
Prior art keywords
controlled
paper strips
perforated paper
pneumatic mechanisms
automatic pianos
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Peter Welin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR350729A publication Critical patent/FR350729A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR350729D 1905-01-13 1905-01-13 Improvements to automatic pianos with pneumatic mechanisms, controlled by perforated paper strips Expired FR350729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350729T 1905-01-13

Publications (1)

Publication Number Publication Date
FR350729A true FR350729A (en) 1905-06-24

Family

ID=1399089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350729D Expired FR350729A (en) 1905-01-13 1905-01-13 Improvements to automatic pianos with pneumatic mechanisms, controlled by perforated paper strips

Country Status (1)

Country Link
FR (1) FR350729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005102953A2 (en) 2004-04-09 2005-11-03 Saint-Gobain Glass France Substrate, such as a glass substrate, bearing a layer with photocatalytic properties which has been modified to absorb photons in the visible spectrum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005102953A2 (en) 2004-04-09 2005-11-03 Saint-Gobain Glass France Substrate, such as a glass substrate, bearing a layer with photocatalytic properties which has been modified to absorb photons in the visible spectrum

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