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发明名称
Improvements in or relating to spring catches
摘要
申请公布号
GB590237(A)
申请公布日期
1947.07.11
申请号
GB19450007961
申请日期
1945.03.29
申请人
ENGLISH STEEL CORPORATION LIMITED;GLENROY DOUGLAS WHITEHOUSE
发明人
分类号
B61G7/00
主分类号
B61G7/00
代理机构
代理人
主权项
地址
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