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发明名称
Knob
摘要
申请公布号
US1755301(A)
申请公布日期
1930.04.22
申请号
US19280299173
申请日期
1928.08.13
申请人
SIMMONS COMPANY
发明人
MCCULLOUGH WILLIAM E.
分类号
E05B1/00
主分类号
E05B1/00
代理机构
代理人
主权项
地址
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