US PATENT SUBCLASS 73 / 48
.~.~.~ Tire valve
Current as of:
June, 1999
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73 /
HD
MEASURING AND TESTING
37
DF
WITH FLUID PRESSURE
{8}
40
DF
.~ Leakage {8}
46
DF
.~.~ Between fitted parts (e.g., joints) {2}
48
.~.~.~ Tire valve
DEFINITION
Classification: 73/48
(under subclass 46) Subject matter for leakage testing of tire valves.
