发明名称 VESSEL STOPPER
摘要 FIELD: packing and sealing devices. SUBSTANCE: proposed device designed for increasing reliability of protection of vessel contents has marked insert installed under guard covering. EFFECT: enhanced sealing and protection of contents. 8 cl, 6 dwg
申请公布号 RU2142883(C1) 申请公布日期 1999.12.20
申请号 RU19980119073 申请日期 1998.10.22
申请人 VETROV VLADIMIR VIKTOROVICH;SKOROBOGATYKH VLADIMIR ARKAD'EVICH 发明人 VETROV V.V.;SKOROBOGATYKH V.A.
分类号 B44D3/12;B65D39/00;B65D41/58;B65D51/24;B65D55/02 主分类号 B44D3/12
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