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发明名称
PORTABLE VACUUM SUCTION DEVICE
摘要
申请公布号
GB2255003(A)
申请公布日期
1992.10.28
申请号
GB19920008064
申请日期
1992.04.03
申请人
ROBERT DAVID * CLARKE
发明人
ROBERT DAVID * CLARKE
分类号
A01D51/00;A01G1/12;A47L5/24;E01H1/08
主分类号
A01D51/00
代理机构
代理人
主权项
地址
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