Inventor
DELFOSSE PIERRE
6 patents
⚠️ This page may combine multiple inventors who share the name “DELFOSSE PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLUSS STAUFFER AG
4 patentsUS4013602AMar 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