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发明名称
METHOD FOR CONTROLLING OR REGULATING GAS QUANTITIES
摘要
申请公布号
EP0188763(A3)
申请公布日期
1988.01.13
申请号
EP19850116183
申请日期
1985.12.18
申请人
MESSER GRIESHEIM GMBH
发明人
BECKER, KARL AUGUST;GOLLWITZ, KARL;GUTERMANN, TRANGOTT
分类号
B23K7/10;B23K9/32;G05D11/13;(IPC1-7):B23K7/10
主分类号
B23K7/10
代理机构
代理人
主权项
地址
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