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发明名称
Anordning för förhindrande av stagbultbrott i lokomotiv-, lokomobilångpannor och andra ångpannor, kokare och liknande kärl
摘要
申请公布号
FI25867(A)
申请公布日期
1952.08.11
申请号
FID25867
申请日期
1949.11.15
申请人
AB MOTALA VERKSTAD
发明人
HEDLUND GUSTAV EDVARD
分类号
F22B13/18;(IPC1-7):F22B13/18
主分类号
F22B13/18
代理机构
代理人
主权项
地址
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