Title:
【発明の名称】押出しダイスおよびその製造方法
Document Type and Number:
Japanese Patent JPH0620566
Kind Code:
B2
Inventors:
FUTAMURA SHOJI
Application Number:
JP18231983A
Publication Date:
March 23, 1994
Filing Date:
September 30, 1983
Export Citation:
Assignee:
HODEN SEIMITSU KAKO KENKYUSHO KK
International Classes:
B21C25/10; B21C25/02; B23H7/06; B23H9/00; (IPC1-7): B21C25/02; B21C25/10; B23H7/06
Domestic Patent References:
| JP55141320A | ||||
| JP55120413A | ||||
| JP5518367A |
Attorney, Agent or Firm:
Hiroshi Morita (2 outside)
Next Patent: 連続製管ミルにおける管の破断防止方法