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经营范围
发明名称
Packing strip
摘要
申请公布号
US2068035(A)
申请公布日期
1937.01.19
申请号
US19350024633
申请日期
1935.06.03
申请人
THE B. F. GOODRICH COMPANY
发明人
MEYER ERNEST
分类号
E01C23/09;E04B1/68
主分类号
E01C23/09
代理机构
代理人
主权项
地址
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