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发明名称
Membranpumpe mit zwei oder mehr Membranen
摘要
申请公布号
DE935342(C)
申请公布日期
1955.11.17
申请号
DE1941A002606D
申请日期
1941.07.04
申请人
ASBRAND HEINRICH;ASBRAND KARL-HEINRICH
发明人
ASBRAND HEINRICH;ASBRAND KARL-HEINRICH
分类号
F04B43/00
主分类号
F04B43/00
代理机构
代理人
主权项
地址
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