Reinhard Klingel

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Alzenau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Molded articles based on pyrogenically prepared silicon dioxide, pr...
- Patent number 5,021,378
- Issue date Jun 4, 1991
- Degussa Aktiengesellschaft
- Klaus Deller
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of making zeolite castings
- Patent number 4,791,082
- Issue date Dec 13, 1988
- Degussa AG
- Jurgen Dorr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zeolite castings
- Patent number 4,748,082
- Issue date May 31, 1988
- Degussa AG
- Jurgen Dorr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for densification of powdery silica and article formed thereby
- Patent number 4,680,043
- Issue date Jul 14, 1987
- Degussa Aktiengesellschaft
- Herbert Ginter
- C01 - INORGANIC CHEMISTRY