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E.J.P. Machine, Inc.
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Monaca, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for providing a piston travel indicator for a railroad car...
Patent number
5,885,664
Issue date
Mar 23, 1999
E.J.P. Machine, Inc.
Edward Joseph Poplawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Process for improving the performance and extending the life of rai...
Patent number
5,817,375
Issue date
Oct 6, 1998
E.J.P. Machine, Inc.
Edward Joseph Poplawski
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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