Inventor

SANDE WALTER E

US2 patents

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

ITT

1 patent

US4624745ANov 25, 1986

Foam controller

ITT32 citations82

RHONE POULENC INC

1 patent

US5589030ADec 31, 1996

Method for preparing vanillin from old newsprint

RHONE POULENC INC6 citations58