Inventor

WALTER DOUGLAS

US2 patents

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

BAYER AG

1 patent

US5959221ASep 28, 1999

Automatic closed tube sampler

BAYER AG183 citations94

BADER ERIC

1 patent

US8838266B2Sep 16, 2014

Insert machine

BADER ERIC0 citations34