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发明名称
Mothproofing composition
摘要
申请公布号
US1885292(A)
申请公布日期
1932.11.01
申请号
US19280283136
申请日期
1928.06.05
申请人
RITTER RICHARD M
发明人
RITTER RICHARD M.
分类号
主分类号
代理机构
代理人
主权项
地址
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