-
-
Photocell
-
Patent number 5,206,534
-
Issue date Apr 27, 1993
-
Siemens Aktiengesellschaft
-
Siegfried Birkle
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
-
-
-
-
Capacitive moisture-sensor
-
Patent number 5,040,090
-
Issue date Aug 13, 1991
-
Siemens Aktiengesellschaft
-
Siegfried Birkle
-
G01 - MEASURING TESTING
-
Planarizing dielectric
-
Patent number 5,037,876
-
Issue date Aug 6, 1991
-
Siemens Aktiengesellschaft
-
Siegfried Birkle
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
Quantity of flow meter
-
Patent number 4,320,655
-
Issue date Mar 23, 1982
-
Siemens Aktiengesellschaft
-
Johann Kammermaier
-
G01 - MEASURING TESTING
-
-