Title:
石膏焼成炉及び石膏焼成方法
Document Type and Number:
Japanese Patent JP6467245
Kind Code:
B2
Inventors:
Kazumi Endo
Application Number:
JP2015035904A
Publication Date:
February 06, 2019
Filing Date:
February 25, 2015
Export Citation:
Assignee:
Yoshino Gypsum Co., Ltd.
International Classes:
C04B11/02; C04B11/028
Domestic Patent References:
| JP2006199576A |
Foreign References:
| US4915623 | ||||
| US5013237 |
Attorney, Agent or Firm:
Yoshihiko Shimazoe