Title:
【発明の名称】天然石材の表面処理方法
Document Type and Number:
Japanese Patent JP2810486
Kind Code:
B2
Inventors:
Namikawa Misao
Application Number:
JP12511890A
Publication Date:
October 15, 1998
Filing Date:
May 15, 1990
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
C04B41/52; (IPC1-7): C04B41/52
Domestic Patent References:
| JP61266378A | ||||
| JP6428288A |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)