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发明名称
Improvements in or relating to safety devices for lift and hoist cages and the like
摘要
申请公布号
GB612654(A)
申请公布日期
1948.11.16
申请号
GB19460016263
申请日期
1946.05.28
申请人
RALPH BARTON;PHILIP ADLER
发明人
分类号
B66B5/24
主分类号
B66B5/24
代理机构
代理人
主权项
地址
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