Patents

Search tools Text Classification Chemistry Measure Numbers Full documents Title Abstract Claims All Any Exact Not Add AND condition These CPCs and their children These exact CPCs Add AND condition
Exact Exact Batch Similar Substructure Substructure (SMARTS) Full documents Claims only Add AND condition
Add AND condition
Application Numbers Publication Numbers Either Add AND condition

Pulsante di azionamento elettrico operante senza contatti

Classifications

H03K17/90 Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of galvano-magnetic devices, e.g. Hall-effect devices

IT996844B

Italy

Other languages
English

Worldwide applications
1973 US NL GB IT JP FR

Application IT70067/73A events
1975-12-10
Application granted