Inventor

PAUL DONALD G

3 patents

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

DRESSER IND

2 patents

US4132649AJan 2, 1979

Gasket arrangement for purification apparatus

DRESSER IND39 citations91

US4279627AJul 21, 1981

Fine particle separation apparatus

DRESSER IND22 citations79

ENVIROCHEM INC

1 patent

US4180389ADec 25, 1979

Isolation and concentration of sample prior to analysis thereof

ENVIROCHEM INC60 citations89