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

Classifications

B61L5/02 Mechanical devices for operating points or scotch-blocks, e.g. local manual control
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CS177044B2

Czechoslovakia


Worldwide applications
1974 AT 1975 IT DD SE CH CS US GB NL NO PL FR YU SU BE RO

Application CS3871A events
1975-06-03
Application filed