Title:
塩酸の回収方法
Document Type and Number:
Japanese Patent JP4389327
Kind Code:
B2
Inventors:
Akio Sato
Katsuo Chizu
Katsuo Chizu
Application Number:
JP2000074213A
Publication Date:
December 24, 2009
Filing Date:
March 16, 2000
Export Citation:
Assignee:
Toagosei Co., Ltd.
International Classes:
B01D53/14; C01B7/01; C07B61/00; C07B63/00; C07C17/06; C07C17/38; C07C25/08
Domestic Patent References:
| JP9255307A | ||||
| JP200061261A |
Attorney, Agent or Firm:
Yasuyo Takahata