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发明名称
MANUALLY-PROPELLED TROLLEY
摘要
申请公布号
GB1299959(A)
申请公布日期
1972.12.13
申请号
GB19700030540
申请日期
1970.06.23
申请人
WILLIAM MICHAEL O'BRIEN
发明人
WILLIAM MICHAEL O'BRIEN
分类号
B62M1/14
主分类号
B62M1/14
代理机构
代理人
主权项
地址
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