JPWO2023073944A5 - - Google Patents

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Publication number
JPWO2023073944A5
JPWO2023073944A5 JP2023556049A JP2023556049A JPWO2023073944A5 JP WO2023073944 A5 JPWO2023073944 A5 JP WO2023073944A5 JP 2023556049 A JP2023556049 A JP 2023556049A JP 2023556049 A JP2023556049 A JP 2023556049A JP WO2023073944 A5 JPWO2023073944 A5 JP WO2023073944A5
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JP
Japan
Prior art keywords
layer
fabric
foam
mask
mask body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023556049A
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English (en)
Japanese (ja)
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JPWO2023073944A1 (https=
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Priority claimed from PCT/JP2021/040090 external-priority patent/WO2023073944A1/ja
Publication of JPWO2023073944A1 publication Critical patent/JPWO2023073944A1/ja
Publication of JPWO2023073944A5 publication Critical patent/JPWO2023073944A5/ja
Pending legal-status Critical Current

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JP2023556049A 2021-10-29 2021-10-29 Pending JPWO2023073944A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/040090 WO2023073944A1 (ja) 2021-10-29 2021-10-29 フィルタおよびその製造方法、マスク

Publications (2)

Publication Number Publication Date
JPWO2023073944A1 JPWO2023073944A1 (https=) 2023-05-04
JPWO2023073944A5 true JPWO2023073944A5 (https=) 2024-07-16

Family

ID=86157611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023556049A Pending JPWO2023073944A1 (https=) 2021-10-29 2021-10-29

Country Status (2)

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JP (1) JPWO2023073944A1 (https=)
WO (1) WO2023073944A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144921U (ja) * 1984-03-06 1985-09-26 日東電工株式会社 集塵機用フイルタ−
DE20006072U1 (de) * 2000-04-01 2000-08-03 Andreas Stihl AG & Co., 71336 Waiblingen Formstabiles Filterelement
PL1781852T3 (pl) * 2004-08-03 2013-05-31 Dow Global Technologies Llc Oddychający elastyczny kompozyt
EP2214800B1 (de) * 2007-11-12 2016-03-16 MGF Gutsche GmbH & Co. KG Filtermedium
KR102561877B1 (ko) * 2017-11-13 2023-08-02 쓰리엠 이노베이티브 프로퍼티즈 캄파니 마스크 및 마스크 제작 방법
JP7404112B2 (ja) * 2020-03-10 2023-12-25 株式会社イノアックコーポレーション マスクとその製造方法
JP2021167493A (ja) * 2020-04-08 2021-10-21 株式会社アイケー マスク
KR102199955B1 (ko) * 2020-06-01 2021-01-11 주식회사 피앤씨랩스 습도조절기능을 갖는 안면마스크 제조용 다층 구조의 부직포 시트 및 이를 이용한 안면 마스크

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