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发明名称
An improvements in or relating to standpipe couplings
摘要
申请公布号
GB602643(A)
申请公布日期
1948.05.31
申请号
GB19450029755
申请日期
1945.11.08
申请人
ROBERT ARNOLD BLAKEBOROUGH;FREDRICK AUGUST KLOUMAN;HARRY TART
发明人
分类号
E03B9/12
主分类号
E03B9/12
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代理人
主权项
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