Dautphetal
Germany
3
2009-09-10
The entities that hold a legal rights for patent applications filed by inventor Roth Manfred:
Manfred Roth from Dautphetal, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Water-heating system
#2 | 2007-09-06Container with container side walls made of metal, container bottom portion made of metal and container lid made of metal
#3 | 2007-07-12Plastic underground tank
4019783 ⎘