Stopper
    101.
    发明授权
    Stopper 失效
    塞子

    公开(公告)号:US3628681A

    公开(公告)日:1971-12-21

    申请号:US3628681D

    申请日:1969-10-06

    发明人: SCHWARTZ SOLOMON

    IPC分类号: B65D39/00

    CPC分类号: B65D39/0011 B65D2539/008

    摘要: A rubber stopper is encapsulated within a coating of polymerized fluorocarbon resin to obtain the resilience of rubber and the chemical resistance of the fluorocarbon resins.