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Patent Information
Title
両面化学強化ガラス板、その製造方法、並びに両面化学強化ガラス板を含む製品
Author
Tetsuji Yano
,
Shou Nagai
,
Tetsuo Kishi
.
Kind
Patent
Status
Registered
Applicant
国立大学法人東京工業大学.
Filing Date
2019/06/07
Application Number
特願2019-107412
Unexamined Application Date
2020/12/17
Publication Number
特開2020-200208
Registration Date
2023/12/12
Registration Number
特許第7401886号
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