METHOD AND DEVICE FOR OPENING/CLOSING VALVE OF REPLENISHING HEAD

申请公布号：JPH05170290(A)

申请号：JP19910353093

申请日期：1991.12.18

申请公布日期：1993.07.09

申请人：

TOYO SEIKAN KAISHA LTD

发明人：TAKAKUSAKI NOBUYUKI;HASE NOBUAKI

分类号：B67C3/00;B67C3/26

主分类号：B67C3/00

MULTIPLEX PIPE AND SYSTEM FOR RECOVERING STEAM FROM GEOTHERMAL WELLS

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