Franz Alig

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Johannesberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of automatically controlling an electrostatic precipitator
- Patent number 4,690,694
- Issue date Sep 1, 1987
- Metallgesellschaft Aktiengesellschaft
- Franz Alig
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method of automatically controlling a dust-collecting plant
- Patent number 4,521,226
- Issue date Jun 4, 1985
- Metallgesellschaft AG
- Franz Alig
- C21 - METALLURGY OF IRON
Information Patent Grant
Control device for an electrostatic precipitator
- Patent number 4,521,228
- Issue date Jun 4, 1985
- Siemens Aktiengesellschaft
- Horst Daar
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for determining the existence of an optimal interval for rap...
- Patent number 4,521,223
- Issue date Jun 4, 1985
- Siemens Aktiengesellschaft
- Horst Daar
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...