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发明名称
PROCEDE DE PREPARATION DE L'AZOTURE DE POTASSIUM PAR DOUBLE SUBSTITUTION
摘要
申请公布号
BE747996(A1)
申请公布日期
1970.09.28
申请号
BED747996
申请日期
1970.03.26
申请人
PPG INDUSTRIES INC., ONE GATEWAY CENTER, PITTSBURG, PENNSYLVANIE, E.U.A.,
发明人
W.K. SNEAD;R.E. MCGREEVY.
分类号
C01B21/08;(IPC1-7):C01B/
主分类号
C01B21/08
代理机构
代理人
主权项
地址
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