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

D01H4/42 Control of driving or stopping

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CS162892B1

Czechoslovakia


Worldwide applications
1971 CS 1972 CH DD DE GB JP IT US FR

Application CS3772*BA events
1971-05-24
Application filed
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