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发明名称
Verbindung zwischen einem Membrankasten und einem darueber befindlichen Steuerboden bei Membrangaszaehlern
摘要
申请公布号
DE813773(C)
申请公布日期
1951.09.17
申请号
DE1949P036644
申请日期
1949.03.13
申请人
G. KROMSCHROEDER A. G.
发明人
DIETZ PAUL;RINGS FRANZ
分类号
G01F3/22
主分类号
G01F3/22
代理机构
代理人
主权项
地址
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