Patent classifications
G
PHYSICS
Load children
G21
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
Load children
G21K
HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
Load children
1/00
Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
Load children Filter patents View analytics View as hierarchy
G21K1/02
using diaphragms, collimators
Load children Filter patents View analytics View as hierarchy
G21K1/04
using variable diaphragms, shutters, choppers
Load children Filter patents View analytics View as hierarchy