Wilfried Dittmar

Person

Halsenbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic keyboard musical instrument and a method of operating th...
- Patent number 4,644,840
- Issue date Feb 24, 1987
- Reinhard; Franz
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument
- Patent number 4,572,048
- Issue date Feb 25, 1986
- Franz; Reinhard
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Function selector
- Patent number 4,513,365
- Issue date Apr 23, 1985
- Franz; Reinhard
- Reinhard Franz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic keyboard-operated musical instrument
- Patent number 4,401,005
- Issue date Aug 30, 1983
- Franz; Reinhard
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for processing tone signals in electronic musi...
- Patent number 4,392,405
- Issue date Jul 12, 1983
- Franz; Reinhard
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electrical musical instrument
- Patent number 4,364,296
- Issue date Dec 21, 1982
- Franz; Reinhard
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone generator system for electronic musical instruments
- Patent number 4,357,850
- Issue date Nov 9, 1982
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System for expanding the dynamic volume range of electronic musical...
- Patent number 4,338,845
- Issue date Jul 13, 1982
- Franz; Reinhard
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for transposing passages in electronic musical instruments
- Patent number 4,332,182
- Issue date Jun 1, 1982
- Franz; Reinhard
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Register arrangement for electronic musical instruments
- Patent number 4,250,788
- Issue date Feb 17, 1981
- WERSI-electronic GmbH & Co. KG
- Reinhard Franz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Register arrangement for an electronic musical instrument
- Patent number 4,106,383
- Issue date Aug 15, 1978
- WERSI-electronic GmbH & Co. Kommanditgesellschaft
- Wilfried Dittmar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Wilfried Dittmar

Person

Patents Grantslast 30 patents

Electronic keyboard musical instrument and a method of operating th...

Electronic musical instrument

Function selector

Electronic keyboard-operated musical instrument

Method and apparatus for processing tone signals in electronic musi...

Electrical musical instrument

Tone generator system for electronic musical instruments

System for expanding the dynamic volume range of electronic musical...

Apparatus for transposing passages in electronic musical instruments

Register arrangement for electronic musical instruments

Register arrangement for an electronic musical instrument