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IN THE MATTER OF A PROPOSED PETITION FOR EXTENSION OF WOODALL & DUCKHAM'S PATENT

IN THE MATTER OF A PROPOSED PETITION FOR EXTENSION OF WOODALL & DUCKHAM'S PATENT

  • 期刊名称Reports of Patent, Design and Trade Mark Cases
  • 卷第34卷
  • 期第11期
  • 印刷ISSN0080-1364
  • 电子ISSN1756-1000
  • 文件大小402.58KB
  • 发表时间1917-06-20
  • DOI10.1093/rpc/34.11.228
  • 页码228-231
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