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发明名称
Improvements in or relating to pumps for conveying concrete and like materials
摘要
申请公布号
GB402004(A)
申请公布日期
1933.11.23
申请号
GB19330017245
申请日期
1933.06.16
申请人
FRIEDRICH WILHELM CHRISTIAN MARIA GOTTFRIED GOES
发明人
分类号
F04B7/00
主分类号
F04B7/00
代理机构
代理人
主权项
地址
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