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发明名称
Dispositif de support et de guidage des portes
摘要
申请公布号
FR838728(A)
申请公布日期
1939.03.14
申请号
FRD838728
申请日期
1938.05.31
申请人
NATIONAL PNEUMATIC COMPANY
发明人
分类号
B61D19/00
主分类号
B61D19/00
代理机构
代理人
主权项
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