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发明名称
SAFETY BARRIER
摘要
申请公布号
CA366911(A)
申请公布日期
1937.06.22
申请号
CAD366911
申请日期
申请人
THE FIBERLOID CORPORATION
发明人
JOHN C. BROOKS
分类号
主分类号
代理机构
代理人
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地址
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