Inventor

HELMETAG KLAUS-PETER

DE3 patents

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

WICKEDER WESTFALENSTAHL GMBH

1 patent

US5686784ANov 11, 1997

Composite shiftable aperture mask

WICKEDER WESTFALENSTAHL GMBH21 citations88

THYSSENKRUPP STAHL AG

1 patent

US6645317B1Nov 11, 2003

Metal components for picture tubes

THYSSENKRUPP STAHL AG3 citations52

WICKEDER WESTGALENSTAHL GMBH

1 patent

US5863681AJan 26, 1999

Composite shadow mask

WICKEDER WESTGALENSTAHL GMBH2 citations50