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发明名称
BALANCE WEIGHT OPERATING DEVICE FOR COUNTER BALANCE CRANE
摘要
申请公布号
JPS63277193(A)
申请公布日期
1988.11.15
申请号
JP19870110660
申请日期
1987.05.08
申请人
SUMITOMO KENKI KK
发明人
OKU HIROAKI
分类号
B66C23/74;B66C23/76
主分类号
B66C23/74
代理机构
代理人
主权项
地址
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