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经营范围
发明名称
Magnetic apparatus for checking or signalling the passage of articles therethrough
摘要
申请公布号
GB725649(A)
申请公布日期
1955.03.09
申请号
GB19530031704
申请日期
1953.11.16
申请人
HENRICUS CORNELIS DOROTHEUS VAN TUYN;ADRIANUS JOHANNUS VAN PELT
发明人
分类号
B07C5/34
主分类号
B07C5/34
代理机构
代理人
主权项
地址
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