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发明名称
Boot structure
摘要
申请公布号
US2227687(A)
申请公布日期
1941.01.07
申请号
US19390307380
申请日期
1939.12.04
申请人
UNIVERSAL PRODUCTS COMPANY, INCORPORATED
发明人
WOLLNER HANS
分类号
F16D3/84
主分类号
F16D3/84
代理机构
代理人
主权项
地址
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