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Carrier routing devices for pneumatic conveyor systems
US 2,865,578 A
Filed
: 11/23/1955
Issued
: 12/23/1958
Est. Priority Date
: 11/23/1955
Status: Expired due to Term
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17 Citations
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Current Assignee
Carroll A. Hennessy
Original Assignee
Carroll A. Hennessy
Inventors
Hennessy, Carroll A.
Application Number
US03/548,641
Time in Patent Office
1,126 Days
Field of Search
US Class Current
406/6
CPC Class Codes
B65G 51/40
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