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发明名称
Cushioning unit
摘要
申请公布号
US2242414(A)
申请公布日期
1941.05.20
申请号
US19380221612
申请日期
1938.07.27
申请人
THE SYMINGTON-GOULD CORPORATION
发明人
BLATTNER EMIL H.
分类号
B61F5/12
主分类号
B61F5/12
代理机构
代理人
主权项
地址
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