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发明名称
Casement locking mechanism
摘要
申请公布号
US1905921(A)
申请公布日期
1933.04.25
申请号
US19300497187
申请日期
1930.11.21
申请人
BEMIS INDUSTRIES, INCORPORATED
发明人
LITCHFIELD ISAAC W.
分类号
E05F13/00
主分类号
E05F13/00
代理机构
代理人
主权项
地址
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