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发明名称
Verfahren zur Herstellung eines sauerstofffreien, ueberwiegend aus Stickstoff bestehenden Schutz-gases
摘要
申请公布号
DE1205062(B)
申请公布日期
1965.11.18
申请号
DE1961Z008956
申请日期
1961.09.05
申请人
ZIMMER PLASTIC G.M.B.H.
发明人
HAMMER JOSEF
分类号
C01B21/02
主分类号
C01B21/02
代理机构
代理人
主权项
地址
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