Inventor

HROSS HELMUT

HK2 patents

Patents

2 patents

US9512591B2Dec 6, 2016

Cleaning device for cleaning a bottom of a borehole and method for creating a foundation element

BAUER SPEZIALTIEFBAU6 citations65

US10066454B2Sep 4, 2018

Ground working tool and method for its operation

BAUER SPEZIALTIEFBAU0 citations34