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发明名称
Gleisunterlage
摘要
申请公布号
AT268359(B)
申请公布日期
1969.02.10
申请号
AT19650010212
申请日期
1965.11.12
申请人
RAILROAD PERMANENT WAY PRODUCTS CORPORATION
发明人
分类号
E01B
主分类号
E01B
代理机构
代理人
主权项
地址
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