Inventor

STINI HARALD

DE3 patents

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

FREUDENBERG CARL FA

2 patents

US5665148ASep 9, 1997

Adsorption air filter and method for its production

FREUDENBERG CARL FA33 citations89

US5470485ANov 28, 1995

Electrostatically-effective air filter material

FREUDENBERG CARL FA32 citations89

CARL FREUNDENBERG FA

1 patent

US5972427AOct 26, 1999

Adsorbent, supple, filter fabric and method for its manufacture

CARL FREUNDENBERG FA17 citations78