Title:
【発明の名称】浸漬型尿石防止剤および尿石付着防止方法
Document Type and Number:
Japanese Patent JP2699281
Kind Code:
B2
Inventors:
Eiji Takemura
Takahashi Wataru
Takahashi Wataru
Application Number:
JP30062688A
Publication Date:
January 19, 1998
Filing Date:
November 30, 1988
Export Citation:
Assignee:
Nippon Soda Co., Ltd.
International Classes:
C11D7/26; C11D17/00; (IPC1-7): C11D7/26; C11D17/00
Domestic Patent References:
| JP63205400A |
Attorney, Agent or Firm:
Yusaku Tokai