Alexander Hummeler

Follow

Person

Rottenbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Tube plug for closing a defective heat exchanger tube, method for c...
- Patent number 5,311,911
- Issue date May 17, 1994
- Siemens Aktiengesellschaft
- Peter Krausser
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Twist-proof mechanical connecting assembly
- Patent number 4,905,546
- Issue date Mar 6, 1990
- Siemens Aktiengesellschaft
- Erich Katscher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Locking ring and method for securing a control rod drive housing tu...
- Publication number 20020131816
- Publication date Sep 19, 2002
- Josef Forster
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...