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发明名称
Process of preparing a solid tetrazo salt
摘要
申请公布号
US2053745(A)
申请公布日期
1936.09.08
申请号
US19340731533
申请日期
1934.06.20
申请人
GENERAL ANILINE WORKS, INC.
发明人
SCHNITZSPAHN KARL
分类号
主分类号
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代理人
主权项
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