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发明名称
REFILLING METHOD OF WOVEN PACKING MATERIAL INTO GROUND CHAMBER
摘要
申请公布号
JPS57134069(A)
申请公布日期
1982.08.19
申请号
JP19810216176
申请日期
1981.12.29
申请人
SHIBETSUKUSU KONSUTORAKUSHIYONZU LTD
发明人
MAIKURU SAMERERU
分类号
F16J15/24;F16J15/20
主分类号
F16J15/24
代理机构
代理人
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