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Title:
可変断面押出し用ダイスおよび可変断面押出し成形方法
Document Type and Number:
Japanese Patent JP3607514
Kind Code:
B2
Inventors:
Masatsugu Kato
Haruhisa Takeshita
Application Number:
JP34960398A
Publication Date:
January 05, 2005
Filing Date:
December 09, 1998
Export Citation:
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Assignee:
Mitsubishi Aluminum Co., Ltd.
International Classes:
B21C37/04; B21C23/14; B21C25/08; (IPC1-7): B21C25/08; B21C23/14
Domestic Patent References:
JP8192221A
JP10156423A
JP10156422A
JP8243632A
Attorney, Agent or Firm:
Yasuo Ishikawa