Title:
【発明の名称】コンクリート型枠用紙管の製造方法
Document Type and Number:
Japanese Patent JP2871020
Kind Code:
B2
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Inventors:
OCHI KATSUYUKI
Application Number:
JP18912890A
Publication Date:
March 17, 1999
Filing Date:
July 17, 1990
Export Citation:
Assignee:
KOBE JUSHI KOGYO KK
International Classes:
B31C3/00; (IPC1-7): B31C3/00
Domestic Patent References:
JP5084914A | ||||
JP5778929U |
Attorney, Agent or Firm:
Hiroshi Tanaka (1 outside)