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Mathias Muller
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Oberstenfeld, DE
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last 30 patents
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Patent Grant
Electric heating apparatus for regulating the temperature of a plur...
Patent number
4,792,661
Issue date
Dec 20, 1988
Durr Dental GmbH & Co KG
Gerhard Schmidtchen
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Process for cleaning transport rolls of film developing apparatus
Patent number
4,428,777
Issue date
Jan 31, 1984
Durr-Dental GmbH & Co. KG
Mathias Muller
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for developing photosensitive material with a magnetic ro...
Patent number
4,378,151
Issue date
Mar 29, 1983
Durr Dental GmbH and Co., KG
Mathias Muller
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for developing X-ray films
Patent number
D264502
Issue date
May 18, 1982
Durr Dental GmbH and Co., KG
Mathias Muller
D24 - Medical and laboratory equipment