Inventor

VAN ZWIETEN GERARDUS

2 patents

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

UNIV ERASMUS

1 patent

US4140107AFeb 20, 1979

Echoscope for examination of objects

UNIV ERASMUS43 citations88

LANCEE CHARLES T

1 patent

US4016862AApr 12, 1977

Echoscope for examination of objects

LANCEE CHARLES T16 citations65