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发明名称
Fuellvorrichtung fuer Entwicklungsgeraete
摘要
申请公布号
DE1012180(B)
申请公布日期
1957.07.11
申请号
DE1954H020330
申请日期
1954.05.20
申请人
ENGELHARD INDUSTRIES LIMITED
发明人
DRUCE WILLIAM JOHN
分类号
G03D3/06
主分类号
G03D3/06
代理机构
代理人
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地址
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