发明名称 |
Laminated parquet boards |
摘要 |
|
申请公布号 |
US2900676(A) |
申请公布日期 |
1959.08.25 |
申请号 |
US19560576966 |
申请日期 |
1956.04.09 |
申请人 |
GUSTAF KAHR |
发明人 |
KAHR GUSTAF |
分类号 |
E04F15/04 |
主分类号 |
E04F15/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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