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发明名称
Cap
摘要
申请公布号
US3340542(A)
申请公布日期
1967.09.12
申请号
US19650512992
申请日期
1965.12.10
申请人
GREENWALD BURTON L
发明人
GREENWALD BURTON L.
分类号
A42B1/06
主分类号
A42B1/06
代理机构
代理人
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地址
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