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PISTON AND CYLINDER CONSTRUCTION
US 3,489,130 A
Filed
: 01/10/1968
Issued
: 01/13/1970
Est. Priority Date
: 01/10/1968
Status: Expired due to Term
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Current Assignee
Navistar International Corporation
(Volkswagen AG)
Original Assignee
Harry L. Polidan
,
Norman M. Packard
Inventors
Polidan, Harry L.
,
Packard, Norman M.
Application Number
US04/696,839
Time in Patent Office
734 Days
Field of Search
US Class Current
123/193.4
CPC Class Codes
F02B 3/06
with compression ignition c...
F02B 77/04
Cleaning of, preventing cor...
F02F 2001/006
having a ring at the inside...
F16J 10/00
Engine or like cylinders pr...
F16J 9/00
Piston-rings , e.g. non-met...
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