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发明名称
Improvements in or relating to joint-covering and sealing beads
摘要
申请公布号
GB817386(A)
申请公布日期
1959.07.29
申请号
GB19570032668
申请日期
1957.10.18
申请人
SOCIETE ANONYME VIRALU
发明人
分类号
A47B95/04;E04B1/68
主分类号
A47B95/04
代理机构
代理人
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