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发明名称
Revivifier
摘要
申请公布号
US2000972(A)
申请公布日期
1935.05.14
申请号
US19330653147
申请日期
1933.01.23
申请人
BERT MANROSS
发明人
MANROSS BERT
分类号
B01J20/12
主分类号
B01J20/12
代理机构
代理人
主权项
地址
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