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发明名称
Improvements in blocks, slabs and other structures comprising rubber or the like in association with concrete or the like
摘要
申请公布号
GB390950(A)
申请公布日期
1933.04.20
申请号
GB19320009960
申请日期
1932.04.07
申请人
DUNLOP RUBBER COMPANY LIMITED;ALBERT LAKEMAN
发明人
分类号
E01C5/22
主分类号
E01C5/22
代理机构
代理人
主权项
地址
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