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发明名称
VARIABLE LEVERAGE BRAKE RIGGING
摘要
申请公布号
CA391139(A)
申请公布日期
1940.09.03
申请号
CAD391139
申请日期
申请人
SVENSKA AKTIEBOLAGET BROMSREGULATOR
发明人
BERT HENRY BROWALL
分类号
主分类号
代理机构
代理人
主权项
地址
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