Ludwig Lieber

Follow

Person

Steinweiler, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical resistance water heating device, particularly for bevera...
- Patent number 4,343,988
- Issue date Aug 10, 1982
- Firma Fritz Eichenauer
- Hanno Roller
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Combined electric water heating and vessel support plate for a beve...
- Patent number 4,334,141
- Issue date Jun 8, 1982
- Firma Fritz Eichenauer
- Hanno Roller
- F24 - HEATING RANGES VENTILATING