Title:
【発明の名称】球状コンクリートブロック成型装置
Document Type and Number:
Japanese Patent JP3069775
Kind Code:
B2
Inventors:
Eiji Iwama
Application Number:
JP33206296A
Publication Date:
July 24, 2000
Filing Date:
December 12, 1996
Export Citation:
Assignee:
Chiyoda Giken Industry Co., Ltd.
International Classes:
B28B1/087; B28B3/02; B28B7/26; (IPC1-7): B28B7/26; B28B1/087; B28B3/02
Domestic Patent References:
| JP10138213A | ||||
| JP53102913A | ||||
| JP561399606A |
Attorney, Agent or Firm:
Fukuda Takemichi (2 outside)