Washpipe seal assembly | Patent Publication Number 20060042789

US 20060042789 A1

Patent NumberUS 07343968 B2

Application Number11211384

Filled DateAug 24, 2005

Priority DateAug 27, 2004

Publication DateMar 2, 2006

Original AssigneeDeublin Company

Current AssigneeDeublin Company

Inventor/ApplicantsZbigniew Kubala

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