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公开(公告)号：US2916308A
公开(公告)日：1959-12-08
申请号：US51974455
申请日：1955-07-05
Applicant: TEXAS EASTERN TRANS CORP
Inventor： VOLDRICH CONSTANTINE B , MCCLURE GEORGE M
CPC classification number: F16L41/084 , F16L41/12
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