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发明名称
SWITCHABLE PERMANENT MAGNETIC HOLDING DEVICES
摘要
申请公布号
GB1512315(A)
申请公布日期
1978.06.01
申请号
GB19760015031
申请日期
1976.04.13
申请人
BAERMANN M
发明人
分类号
F16B1/00;B23Q3/152;H01F7/02;(IPC1-7):H01F7/04;B25B11/00
主分类号
F16B1/00
代理机构
代理人
主权项
地址
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