US PATENT SUBCLASS 285 / 64
.~ Static building construction
Current as of:
June, 1999
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285 /
HD
PIPE JOINTS OR COUPLINGS
61
DF
WITH SUPPORT
{2}
64
.~ Static building construction
DEFINITION
Classification: 285/64
(under subclass 61) Subject matter in which the support is a structural member of a building immovably joined to the ground.