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发明名称
Roadway section for bridges and similar supporting structures
摘要
申请公布号
GB786240(A)
申请公布日期
1957.11.13
申请号
GB19550037377
申请日期
1955.12.30
申请人
AKTIENGESELLSCHAFT FUER UNTERNEHMUNGEN DER EISEN-UND STAHLINDUSTRIE
发明人
分类号
E01D19/12
主分类号
E01D19/12
代理机构
代理人
主权项
地址
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