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发明名称
SHEAR ACTION ENERGY ABSORPTION MATERIAL
摘要
申请公布号
US3587787(A)
申请公布日期
1971.06.28
申请号
USD3587787
申请日期
1967.09.28
申请人
JOHN RICH ENTERPRISES INC.
发明人
JOHN W. RICH;GRANT W. WALKER
分类号
F16F7/12;(IPC1-7):F16F7/12
主分类号
F16F7/12
代理机构
代理人
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地址
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