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发明名称
Pressure regulator for sizing devices
摘要
申请公布号
US2220470(A)
申请公布日期
1940.11.05
申请号
US19360068776
申请日期
1936.03.13
申请人
LANDIS TOOL COMPANY
发明人
BALSIGER HAROLD E.
分类号
G05D16/10
主分类号
G05D16/10
代理机构
代理人
主权项
地址
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