US PATENT SUBCLASS 261 / 110
.~.~ Liquid-flow control
Current as of:
June, 1999
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261 /
HD
GAS AND LIQUID CONTACT APPARATUS
75
DF
CONTACT DEVICES
{11}
108
DF
.~ Wet baffle {4}
110
.~.~ Liquid-flow control {2}
111
DF
.~.~.~
> Spray
112.1
DF
.~.~.~
> Film {1}