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发明名称
CONNECTING AND LAYING WORK OF PROTECTION SHEET FOR CIVIL CONSTRUCTION WORK
摘要
申请公布号
JPS6335905(A)
申请公布日期
1988.02.16
申请号
JP19860179595
申请日期
1986.07.30
申请人
YAMAMIZU SANGYO KK
发明人
OSHIKAWA MASATO
分类号
E02B3/12;B09B1/00
主分类号
E02B3/12
代理机构
代理人
主权项
地址
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