Manfred Friedrichs

City:

Essen

Country:

Germany

Published Applications:

Last publication date:

2013-11-28

Top Assignees for applications by Manfred Friedrichs

The entities that hold a legal rights for patent applications filed by inventor Friedrichs Manfred:

Manfred Friedrichs from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Adjustable charging hole closure for charging the coking oven chambers of a coking oven battery

Wall protector for a heating wall head between two oven chamber openings of a coke oven battery

InventorID:

543595 ⎘