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经营范围
发明名称
Improvements in or relating to latch bolts
摘要
申请公布号
GB430454(A)
申请公布日期
1935.06.19
申请号
GB19340011356
申请日期
1934.04.16
申请人
GIBBONS AND COMPANY (WILLENHALL) LIMITED;FRANK GIBBONS
发明人
分类号
E05C1/16
主分类号
E05C1/16
代理机构
代理人
主权项
地址
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