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

A44B19/406 Connection of one-piece interlocking members
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PL227206A1

Poland

Inventor
Alfons Frohlich
Karl Griessbaum

Worldwide applications
1980 YU GR NZ AU IL AT CH PH NO MX PT RO AR BR FR DK IT IE SE FI CA PL BG NL DD BG CS ES 1988 JP

Application PL22720680A events