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发明名称
Binder fuer durch Laengsrisse gefaehrdete Holzbalken, insbesondere fuer die Schwellen fuer Eisenbahnschienen
摘要
申请公布号
DE829461(C)
申请公布日期
1952.01.24
申请号
DE1948P001833
申请日期
1948.10.02
申请人
ANDREAS DOERR
发明人
DOERR ANDREAS
分类号
E01B3/08
主分类号
E01B3/08
代理机构
代理人
主权项
地址
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