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公开(公告)号：US3144035A
公开(公告)日：1964-08-11
申请号：US25552463
申请日：1963-02-01
Applicant: NAT RES CORP
Inventor： MARSBED HABLANIAN , POWERS ROBERT J
CPC classification number: B01J3/006 , F16J15/006 , F16J15/40 , F16L23/00 , Y10S285/904 , Y10T137/0318 , Y10T137/5762 , Y10T137/86083
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