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发明名称
Double acting valve for shock absorbers
摘要
申请公布号
US1835110(A)
申请公布日期
1931.12.08
申请号
US19270197185
申请日期
1927.06.07
申请人
DELCO PRODUCTS CORPORATION
发明人
BATES RALPH IRWIN
分类号
F16F9/22
主分类号
F16F9/22
代理机构
代理人
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地址
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