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发明名称
Improvements in or relating to friction brake devices
摘要
申请公布号
GB561236(A)
申请公布日期
1944.05.11
申请号
GB19420007472
申请日期
1942.06.02
申请人
A.C.E. MACHINERY LIMITED;PERCY NORMAN EVANS
发明人
分类号
B66D5/00
主分类号
B66D5/00
代理机构
代理人
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