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发明名称
PURIFICATION OF PHOSPHINE
摘要
申请公布号
JPH02120215(A)
申请公布日期
1990.05.08
申请号
JP19880273267
申请日期
1988.10.31
申请人
JAPAN PIONICS CO LTD
发明人
KITAHARA KOICHI;SHIMADA TAKASHI;IWATA KEIICHI
分类号
C01B25/06
主分类号
C01B25/06
代理机构
代理人
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地址
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