William R. Aschenbrenner

Follow

Person

Waukesha, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modular de-energized switch for transformer tap changing
- Patent number 5,744,764
- Issue date Apr 28, 1998
- General Signal Corporation
- William R. Aschenbrenner
- H01 - BASIC ELECTRIC ELEMENTS