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发明名称
MEHRKAMMER-VAKUUMANLAGE
摘要
申请公布号
DE3935014(A1)
申请公布日期
1991.04.25
申请号
DE19893935014
申请日期
1989.10.20
申请人
ARTHUR PFEIFFER VAKUUMTECHNIK WETZLAR GMBH, 6334 ASSLAR, DE
发明人
HILD, GERHARD, 6334 ASSLAR, DE
分类号
B22D5/02;B22F3/10;C21D1/773;F27B19/00
主分类号
B22D5/02
代理机构
代理人
主权项
地址
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