Inventor

BUCHTA KARL

2 patents

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

SIEMENS AG

1 patent

US4074200AFeb 14, 1978

Circuit arrangement for selective frequency analysis of the amplitudes of one or more signals

SIEMENS AG38 citations85

BOEHRINGER SOHN INGELHEIM

1 patent

US4042733AAug 16, 1977

Forming solid, adhesive-free composite of membrane filters and cellulosic cardboard

BOEHRINGER SOHN INGELHEIM5 citations54