Gerhard Fratzer

Person

Rheinfelden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus containing a carrier matrix for catalysts
- Patent number 4,388,275
- Issue date Jun 14, 1983
- Degussa Aktiengesellschaft
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalytic waste gas converter for combustion machines
- Patent number 4,385,032
- Issue date May 24, 1983
- Degussa Aktiengesellschaft
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalytic waste gas converter for combustion machines
- Patent number 4,385,031
- Issue date May 24, 1983
- Degussa Aktiengesellschaft
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalytic waste gas converter for combustion machines
- Patent number 4,383,974
- Issue date May 17, 1983
- Degussa Aktiengesellschaft
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalytic waste gas converter for combustion machines
- Patent number 4,383,975
- Issue date May 17, 1983
- Degussa Aktiengesellschaft
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalytic waste gas converter for combustion machines
- Patent number 4,374,803
- Issue date Feb 22, 1983
- Degussa Aktiengesellschaft
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Carrier matrix for catalysts and a process for the production of same
- Patent number 4,287,097
- Issue date Sep 1, 1981
- Degussa Aktiengesellschaft
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Carrier matrix for catalysts and process for its production
- Patent number 4,271,044
- Issue date Jun 2, 1981
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Gerhard Fratzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Gerhard Fratzer

Person

Patents Grantslast 30 patents

Apparatus containing a carrier matrix for catalysts

Catalytic waste gas converter for combustion machines

Catalytic waste gas converter for combustion machines

Catalytic waste gas converter for combustion machines

Catalytic waste gas converter for combustion machines

Catalytic waste gas converter for combustion machines

Carrier matrix for catalysts and a process for the production of same

Carrier matrix for catalysts and process for its production