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Patent Searching and Data


Title:
MEMBER FOR OPTICAL GLASS PRODUCTION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/172575
Kind Code:
A1
Abstract:
This member for an optical glass production apparatus is exposed to a gas, which contains a halogen element, in a high temperature environment; and this member for an optical glass production apparatus is provided with a first member (4) that directly or indirectly supports an optical glass (10) and a second member (5) that supports the first member (4).

Inventors:
YONEDA TAKAHIRO (JP)
HASHIMOTO MASATO (JP)
Application Number:
PCT/JP2021/007583
Publication Date:
September 02, 2021
Filing Date:
February 26, 2021
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
C03B8/04; C03B37/018; C04B35/587; G02B3/00
Foreign References:
US20190263711A12019-08-29
JP2014073947A2014-04-24
JP2014122156A2014-07-03
JP2010006635A2010-01-14
JP2003128427A2003-05-08
JP2008088037A2008-04-17
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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