Inventor

LEEB DIETMAR

3 patents

⚠️ This page may combine multiple inventors who share the name “LEEB DIETMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PROCEQ SA

2 patents

US4034603AJul 12, 1977

Method of an apparatus for testing the hardness of materials

PROCEQ SA44 citations89

US5176026AJan 5, 1993

Apparatus for measuring the surface hardness of building materials

PROCEQ SA26 citations83

BUREAU BBR LTD

1 patent

US4064319ADec 20, 1977

Upset head at a high-strength tension wire and method for the production thereof

BUREAU BBR LTD2 citations56