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发明名称
Crash energy absorber for heavy apparatus
摘要
申请公布号
US3181653(A)
申请公布日期
1965.05.04
申请号
US19630276677
申请日期
1963.04.29
申请人
ROSKELLEY JACK A
发明人
ROSKELLEY JACK A.
分类号
F16F7/12;H05H7/00
主分类号
F16F7/12
代理机构
代理人
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地址
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