Title:
石英ガラス成形体の製造用型材の組み立て方法
Document Type and Number:
Japanese Patent JP5824261
Kind Code:
B2
Inventors:
Kazuyuki Chiba
Application Number:
JP2011150798A
Publication Date:
November 25, 2015
Filing Date:
July 07, 2011
Export Citation:
Assignee:
Tosoh Quartz Co., Ltd.
International Classes:
C03B19/02; C03B20/00
Domestic Patent References:
| JP201188771A | ||||
| JP2004307267A |
Attorney, Agent or Firm:
Yoshikazu Ishii