P

Inventor

BüTTNER CHRISTIAN

DE4 patents
⚠️ This page may combine multiple inventors who share the name “BüTTNER CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LASSMANN WILFRIED

2 patents

KONINKLIJKE PHILIPS NV

1 patent

VORWERK CO INTERHOLDING

1 patent