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REMOVING BENZENE FROM AQUEOUS MURIATIC ACID USING A LIQUID PARAFFIN
US 3,445,197 A
Filed
: 05/27/1966
Issued
: 05/20/1969
Est. Priority Date
: 05/27/1966
Status: Expired due to Term
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Current Assignee
Vista Chemical Co.
Original Assignee
Jack N. Yarbrough
,
Kyle W. Resh
Inventors
Resh, Kyle W.
,
Yarbrough, Jack N.
Application Number
US04/553,452
Time in Patent Office
1,089 Days
Field of Search
US Class Current
423/488
CPC Class Codes
C01B 7/0731
by extraction
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