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发明名称
INSTALLATION FOR PREPARING NITROGEN-HYDROGEN PROTECTIVE ATMOSPHERES
摘要
申请公布号
SU1604457(A1)
申请公布日期
1990.11.07
申请号
SU19884454377
申请日期
1988.07.05
申请人
VNII TEKHNICHESKOGO SP STROITELNOGO STEKLA
发明人
BRYZGALIN VIKTOR N,SU
分类号
B01J7/00
主分类号
B01J7/00
代理机构
代理人
主权项
地址
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