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发明名称
Double lock
摘要
申请公布号
US1954718(A)
申请公布日期
1934.04.10
申请号
US19320633878
申请日期
1932.09.19
申请人
CHARLES TILSSNER;JOHN TAUSCHER
发明人
TILSSNER CHARLES;TAUSCHER JOHN
分类号
E05B67/22
主分类号
E05B67/22
代理机构
代理人
主权项
地址
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