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发明名称
System for converting mechanical movement into a related number of electrical pulses
摘要
申请公布号
US2773995(A)
申请公布日期
1956.12.11
申请号
US19530363175
申请日期
1953.06.22
申请人
GRISWOLD LEE M
发明人
GRISWOLD LEE M.
分类号
G01D5/245;G01D5/25;H03K21/02;H03M1/00
主分类号
G01D5/245
代理机构
代理人
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