JPS63109159U - - Google Patents

Info

Publication number
JPS63109159U
JPS63109159U JP20368486U JP20368486U JPS63109159U JP S63109159 U JPS63109159 U JP S63109159U JP 20368486 U JP20368486 U JP 20368486U JP 20368486 U JP20368486 U JP 20368486U JP S63109159 U JPS63109159 U JP S63109159U
Authority
JP
Japan
Prior art keywords
approximately
wall thickness
thickness
model registration
utility
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.)
Granted
Application number
JP20368486U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0416683Y2 (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP20368486U priority Critical patent/JPH0416683Y2/ja
Publication of JPS63109159U publication Critical patent/JPS63109159U/ja
Application granted granted Critical
Publication of JPH0416683Y2 publication Critical patent/JPH0416683Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP20368486U 1986-12-31 1986-12-31 Expired JPH0416683Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20368486U JPH0416683Y2 (enrdf_load_stackoverflow) 1986-12-31 1986-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20368486U JPH0416683Y2 (enrdf_load_stackoverflow) 1986-12-31 1986-12-31

Publications (2)

Publication Number Publication Date
JPS63109159U true JPS63109159U (enrdf_load_stackoverflow) 1988-07-13
JPH0416683Y2 JPH0416683Y2 (enrdf_load_stackoverflow) 1992-04-14

Family

ID=31169246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20368486U Expired JPH0416683Y2 (enrdf_load_stackoverflow) 1986-12-31 1986-12-31

Country Status (1)

Country Link
JP (1) JPH0416683Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002126110A (ja) * 2000-10-25 2002-05-08 Shigematsu Works Co Ltd 防じんマスク用フィルタ
JP2022147140A (ja) * 2021-03-23 2022-10-06 株式会社生産加工 フェースマスク及びフィルター装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4581027B1 (ja) * 2009-10-19 2010-11-17 コデラカプロン株式会社 マスクフィルター及びその製造方法、マスクフィルター用ポケット並びにマスク

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002126110A (ja) * 2000-10-25 2002-05-08 Shigematsu Works Co Ltd 防じんマスク用フィルタ
JP2022147140A (ja) * 2021-03-23 2022-10-06 株式会社生産加工 フェースマスク及びフィルター装置

Also Published As

Publication number Publication date
JPH0416683Y2 (enrdf_load_stackoverflow) 1992-04-14

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