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发明名称
Suction intensifier
摘要
申请公布号
US1820884(A)
申请公布日期
1931.08.25
申请号
US19290383191
申请日期
1929.08.03
申请人
TRICO PRODUCTS CORPORATION
发明人
HUEBER HENRY;HORTON ERWIN C.
分类号
F02M23/04;F02M63/00
主分类号
F02M23/04
代理机构
代理人
主权项
地址
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