US PATENT SUBCLASS 52 / 749.13
.~ Masonry
Current as of:
June, 1999
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STATIC STRUCTURES (E.G., BUILDINGS)
749.1
DF
MACHINE OR IMPLEMENT
{3}
749.13
.~ Masonry {2}
749.14
DF
.~.~
> Bricklaying machine
749.15
DF
.~.~
> Lining
DEFINITION
Classification: 52/749.13
Masonry:
(under subclass 749.1) Apparatus intended to be used to facilitate assembly or repair of a stone-like construction.