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发明名称
Commande à tiroir pour compteur à gaz
摘要
申请公布号
FR694517(A)
申请公布日期
1930.12.04
申请号
FRD694517
申请日期
1930.04.25
申请人
G. KROMSCHRODER AKTIENGESELLSCHAFT
发明人
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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