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发明名称
Improvements in grab-buckets
摘要
申请公布号
GB353567(A)
申请公布日期
1931.07.30
申请号
GB19300014544
申请日期
1930.05.12
申请人
NAAMLOOZE VENNOOTSCHAP HAVENBEDRIJF "VLAARDINGEN-OOST"
发明人
分类号
B66C3/12
主分类号
B66C3/12
代理机构
代理人
主权项
地址
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