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SILO UNLOADER
US 3,462,199 A
Filed
: 05/18/1967
Issued
: 08/19/1969
Est. Priority Date
: 05/18/1967
Status: Expired due to Term
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19
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Current Assignee
James H. Downing
,
Samuel D. Harris
Original Assignee
James H. Downing
,
Samuel D. Harris
Inventors
Harris, Samuel D.
,
Downing, James H.
Application Number
US04/648,518
Time in Patent Office
824 Days
Field of Search
US Class Current
406/80
CPC Class Codes
B65G 65/38
Mechanical devices
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