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发明名称
BERNOULLI-GREIFKOPF MIT AUSGLEICHSVORRICHTUNG
摘要
申请公布号
DE2722442(A1)
申请公布日期
1977.12.15
申请号
DE19772722442
申请日期
1977.05.18
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
HARLEM APGAR,DONALD;FLEMING KILBURN,RICHARD
分类号
B23Q7/04;B65G49/07;B65H3/14;B66C1/02;H01L21/677;H01L21/683;(IPC1-7):B65H29/24
主分类号
B23Q7/04
代理机构
代理人
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