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发明名称
DIAPHRAGM PUMPS
摘要
申请公布号
AU3971172(A)
申请公布日期
1973.09.13
申请号
AU19720039711
申请日期
1972.03.07
申请人
DORR-OLIVER INC.
发明人
JOHN B. ROSENQUEST, JR.
分类号
F04B43/073
主分类号
F04B43/073
代理机构
代理人
主权项
地址
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