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发明名称
Restrictor tubing
摘要
申请公布号
US2199631(A)
申请公布日期
1940.05.07
申请号
US19360080255
申请日期
1936.05.18
申请人
GENERAL MOTORS CORPORATION
发明人
KARMAZIN JOHN
分类号
F16L9/02;F25B41/06
主分类号
F16L9/02
代理机构
代理人
主权项
地址
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