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发明名称
Schaltgetriebe fuer Zaehlwerke, insbesondere fuer Gasmesser
摘要
申请公布号
DE532902(C)
申请公布日期
1931.09.05
申请号
DE1928D056702D
申请日期
1928.10.04
申请人
DIPL.-ING. JOHANNES DEUTRICH
发明人
分类号
G01F3/22
主分类号
G01F3/22
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