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发明名称
Acceleration responsive device, including means for indicating speed and/or distance
摘要
申请公布号
US2622865(A)
申请公布日期
1952.12.23
申请号
US19470759747
申请日期
1947.07.09
申请人
SUNDT EDWARD V
发明人
SUNDT EDWARD V.
分类号
G01P7/00
主分类号
G01P7/00
代理机构
代理人
主权项
地址
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