Inventor

BOSSHARD ALFRED

4 patents

Patents

4 patents

US4013602AMar 22, 1977

Ultrafine natural calcium carbonates as fillers in varnishes and paints

PLUSS STAUFFER AG18 citations79

US3959192AMay 25, 1976

Use of ultrafine natural calcium carbonates as fillers in natural and synthetic polymers

PLUSS STAUFFER AG24 citations79

US3940550AFeb 24, 1976

Ultrafine natural calcium carbonates as coating pigments in coated papers

PLUSS STAUFFER AG15 citations71

US3934825AJan 27, 1976

Process for the wet grinding of materials

PLUSS STAUFFER AG17 citations71