US PATENT SUBCLASS 96 / 91
.~.~.~ Hanging weight
Current as of:
June, 1999
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96 /
HD
GAS SEPARATION: APPARATUS
15
DF
ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.)
{17}
83
DF
.~ Electrode retaining or supporting means {6}
89
DF
.~.~ Tensioning means {2}
91
.~.~.~ Hanging weight
DEFINITION
Classification: 96/91
Hanging weight:
(under subclass 89) Apparatus in which the tension is provided by a hanging weight.