Patents/Inventors

Volker Bienek

EnnepetalDE2 patents

3 Patents

US121463572024
Fire Protection Securing Device for Securing a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites
US120497822024
Backplate for a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites
US118148882023
Fire Protection Fastening Device for Fastening a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites