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发明名称
Variable throw crank
摘要
申请公布号
US2281903(A)
申请公布日期
1942.05.05
申请号
US19400364265
申请日期
1940.11.04
申请人
JOHN WOOD MANUFACTURING COMPANY, INC.
发明人
WOODFORD JOSEPH C.
分类号
G01F3/18
主分类号
G01F3/18
代理机构
代理人
主权项
地址
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