Maier, Hans Paul

CH-8049 Zürich

Trademarks, designs and patents

Verdrängermaschine

European patent · EP0295480 · Inventor

Deleted
Rohrkupplung

European patent · EP0277575 · Inventor

Deleted
Flanschverbindung

European patent · EP0213364 · Inventor

Deleted
Kompensator

European patent · EP0213359 · Inventor

Deleted