Title:
【発明の名称】製紙用精砕板およびその製造方法
Document Type and Number:
Japanese Patent JP2002522660
Kind Code:
A
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Inventors:
Matthew, John, Bee.
Application Number:
JP2000564770A
Publication Date:
July 23, 2002
Filing Date:
August 17, 1998
Export Citation:
Assignee:
Matthew, John, Bee.
International Classes:
D21D1/34; B02C7/12; D21D1/30; (IPC1-7): D21D1/34
Attorney, Agent or Firm:
Ichiro Sugawara