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发明名称
Improvements in and relating to safety devices for preventing over-luffing in jib cranes and like apparatus
摘要
申请公布号
GB595209(A)
申请公布日期
1947.11.28
申请号
GB19450008434
申请日期
1945.04.05
申请人
ANGLO-IRANIAN OIL COMPANY LIMITED;EDWARD ERNEST MILLS
发明人
分类号
B66C23/92
主分类号
B66C23/92
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代理人
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