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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

C08F4/62 Refractory metals or compounds thereof
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IN154572B

India

Other languages
English
Inventor
Alberto Greco
Guglielmo Bertolini

Worldwide applications
1979 IT 1980 US AU IE CA GB IN ZA SE NO CH DD DK FR PT AT BR LU HU ES IL MX SU RO CS BE YU DE NL JP AR 1983 YU IN 1985 SE NO

Application IN245/CAL/80A events