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发明名称
Warning device for piston cylinders
摘要
申请公布号
US2759448(A)
申请公布日期
1956.08.21
申请号
US19530383188
申请日期
1953.09.30
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
PITTS WILLIAM A.
分类号
B60T17/08;B60T17/22
主分类号
B60T17/08
代理机构
代理人
主权项
地址
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