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经营范围
发明名称
Automatic feeding and level control system
摘要
申请公布号
US2874716(A)
申请公布日期
1959.02.24
申请号
US19570644335
申请日期
1957.03.06
申请人
FRANCOIS CONCHON ANDRE
发明人
CONCHON ANDRE FRANCOIS
分类号
B41F15/40;B41F31/02
主分类号
B41F15/40
代理机构
代理人
主权项
地址
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