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LIQUID LEVEL INDICATOR MEANS
US 3,468,604 A
Filed
: 05/31/1966
Issued
: 09/23/1969
Est. Priority Date
: 05/31/1966
Status: Expired due to Term
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Current Assignee
Matkovich George
,
Walter J. Hanson
Original Assignee
Matkovich George
,
Walter J. Hanson
Inventors
MATKOVICH GEORGE
,
Hanson, Walter J.
Application Number
US04/544,183
Time in Patent Office
1,211 Days
Field of Search
US Class Current
399/27
CPC Class Codes
G01F 23/2921
for discrete levels
G03G 15/104
Preparing, mixing, transpor...
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