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

Improvements relating to check valves

AU224091B2

Australia

Inventor
William Simmons Arthur
Current Assignee
Knorr Bremse Australia Pty Ltd

Worldwide applications

Application AU39633/58A events
1959-01-22
Application granted
Expired