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经营范围
发明名称
Tank-truck kmergency-valve system and controller
摘要
申请公布号
US1801750(A)
申请公布日期
1931.04.21
申请号
US19240747784
申请日期
1924.11.04
申请人
STANDARD OIL COMPANY OF CALIFORNIA
发明人
MCEACHERN JOSEPH H.
分类号
B60P3/22
主分类号
B60P3/22
代理机构
代理人
主权项
地址
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