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经营范围
发明名称
Hospital bed adjusting mechanism
摘要
申请公布号
US1941214(A)
申请公布日期
1933.12.26
申请号
US19300446733
申请日期
1930.04.23
申请人
SIMMONS COMPANY
发明人
KUSTERLE FRANK
分类号
A47C20/04
主分类号
A47C20/04
代理机构
代理人
主权项
地址
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