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公开(公告)号：JPS61124709A
公开(公告)日：1986-06-12
申请号：JP17953185
申请日：1985-08-16
Applicant: Conoco Inc
CPC classification number: F16L3/237 , F16L1/20 , F16L3/22 , Y10T24/1441 , Y10T24/3439 , Y10T24/3444
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