Title:
【発明の名称】精製コ-ラルサンドの製造方法
Document Type and Number:
Japanese Patent JP2915645
Kind Code:
B2
Inventors:
ARAI ICHIRO
Application Number:
JP22959091A
Publication Date:
July 05, 1999
Filing Date:
August 16, 1991
Export Citation:
Assignee:
KOORARU BAIO TETSUKU KK
International Classes:
A61L2/06; B28D1/00; (IPC1-7): A61L2/06
Domestic Patent References:
| JP62146590A |
Attorney, Agent or Firm:
Ryoichi Yamamoto (1 person outside)