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发明名称
PRODUCTION OF CAUSTIC SODA PRILLS
摘要
申请公布号
US3704102(A)
申请公布日期
1972.11.28
申请号
USD3704102
申请日期
1971.06.25
申请人
PPG IND. INC.
发明人
EDWARD MERLE ALLEN
分类号
B01J2/04;C01D1/44;(IPC1-7):B01J2/04
主分类号
B01J2/04
代理机构
代理人
主权项
地址
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