Inventor

HARRIS DWIGHT L

2 patents

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

WELSH JAMES W

1 patent

US4135225AJan 16, 1979

Pivotal structural enclosure

WELSH JAMES W4 citations57

CYPRUS MINES CORP

1 patent

US3965241AJun 22, 1976

Leaching tremolite impurity from talc

CYPRUS MINES CORP5 citations49