Title:
【発明の名称】複合構造瓦成形型、及び複合構造瓦成形型の製造方法
Document Type and Number:
Japanese Patent JPH0813454
Kind Code:
B2
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Inventors:
Kunikazu Suzuki
Application Number:
JP342692A
Publication Date:
February 14, 1996
Filing Date:
January 13, 1992
Export Citation:
Assignee:
Riichi Suzuki Co., Ltd.
International Classes:
B21D11/18; B28B3/02; B28B7/00; (IPC1-7): B28B7/00; B21D11/18; B28B3/02
Domestic Patent References:
| JP382503A | ||||
| JP504051U | ||||
| JP5716305U |
Attorney, Agent or Firm:
Takenaka Kazunori
Next Patent: UNDERGROUND DRAINAGE MATERIAL