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经营范围
发明名称
Improvements in and relating to adaptors or connector pieces for gas meters or like throughflow appliances
摘要
申请公布号
GB784262(A)
申请公布日期
1957.10.09
申请号
GB19550024568
申请日期
1955.08.26
申请人
G. KROMSCHRODER AKTIENGESELLSCHAFT
发明人
JANSSEN HELMUT;MICHEL AUGUST
分类号
G01F15/18
主分类号
G01F15/18
代理机构
代理人
主权项
地址
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