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Patent Searching and Data


Title:
【発明の名称】光透過用合成石英ガラスの製造方法
Document Type and Number:
Japanese Patent JP3336761
Kind Code:
B2
Inventors:
Shigetoshi Hayashi
Tadahisa Arahori
Application Number:
JP21623394A
Publication Date:
October 21, 2002
Filing Date:
September 09, 1994
Export Citation:
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Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
G02B1/00; C03B8/04; C03B19/14; C03B20/00; C03C3/06; C03C4/00; (IPC1-7): C03B8/04; C03B20/00; C03C3/06; G02B1/00
Domestic Patent References:
JP421540A
JP4195101A
JP6234545A
Other References:
N.Kuzuu,Physical Review B,(US),The American Physical Society,1991,米国,Vol.44,No.17,p.9265−9270
昭和63年度 シリカガラスデータブック,日本,社団法人ニューガラスフォーラム,1990年 3月 1日,p.59−61
Attorney, Agent or Firm:
Shoichi Hirose