Title:
【発明の名称】中空ねじり材のねじり押出用ホローダイス
Document Type and Number:
Japanese Patent JPH0679740
Kind Code:
B2
More Like This:
Inventors:
KITANO MITSUHIRO
OOKUBO KUNIO
OONEDA NOBORU
OOKUBO KUNIO
OONEDA NOBORU
Application Number:
JP2283290A
Publication Date:
October 12, 1994
Filing Date:
January 31, 1990
Export Citation:
Assignee:
SHOWA ALUMINIUM CO LTD
International Classes:
B21C23/10; B21C25/02; (IPC1-7): B21C25/02; B21C23/10
Domestic Patent References:
| JP53137855A | ||||
| JP599248B2 | ||||
| JP4940781B2 |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Next Patent: ねじり材のねじり押出用ダイス