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经营范围
发明名称
Internal combustion engine valve mechanism
摘要
申请公布号
US1862222(A)
申请公布日期
1932.06.07
申请号
US19300497186
申请日期
1930.11.21
申请人
SKINNER MOTORS, INC.
发明人
KASTEN WALTER
分类号
F01L5/06
主分类号
F01L5/06
代理机构
代理人
主权项
地址
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