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发明名称
摘要
申请公布号
DE2654378(B2)
申请公布日期
1980.05.29
申请号
DE19762654378
申请日期
1976.12.01
申请人
SITTE, ERNST-ADOLF, 3250 HAMELN
发明人
SITTE, ERNST-ADOLF, 3250 HAMELN
分类号
G03D3/10;G03D13/00;(IPC1-7):G03D3/10
主分类号
G03D3/10
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