JPH0710773Y2 - 簡易マスク - Google Patents

簡易マスク

Info

Publication number
JPH0710773Y2
JPH0710773Y2 JP1987190044U JP19004487U JPH0710773Y2 JP H0710773 Y2 JPH0710773 Y2 JP H0710773Y2 JP 1987190044 U JP1987190044 U JP 1987190044U JP 19004487 U JP19004487 U JP 19004487U JP H0710773 Y2 JPH0710773 Y2 JP H0710773Y2
Authority
JP
Japan
Prior art keywords
bowl
mask body
shaped mask
mask
shaped
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.)
Expired - Lifetime
Application number
JP1987190044U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0162860U (en]
Inventor
開三郎 重松
研一 小野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shigematsu Works Co Ltd
Original Assignee
Shigematsu Works Co Ltd
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 by Shigematsu Works Co Ltd filed Critical Shigematsu Works Co Ltd
Priority to JP1987190044U priority Critical patent/JPH0710773Y2/ja
Publication of JPH0162860U publication Critical patent/JPH0162860U/ja
Application granted granted Critical
Publication of JPH0710773Y2 publication Critical patent/JPH0710773Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1987190044U 1987-06-03 1987-12-16 簡易マスク Expired - Lifetime JPH0710773Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987190044U JPH0710773Y2 (ja) 1987-06-03 1987-12-16 簡易マスク

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8578887 1987-06-03
JP62-85788 1987-06-03
JP1987190044U JPH0710773Y2 (ja) 1987-06-03 1987-12-16 簡易マスク

Publications (2)

Publication Number Publication Date
JPH0162860U JPH0162860U (en]) 1989-04-21
JPH0710773Y2 true JPH0710773Y2 (ja) 1995-03-15

Family

ID=31718598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987190044U Expired - Lifetime JPH0710773Y2 (ja) 1987-06-03 1987-12-16 簡易マスク

Country Status (1)

Country Link
JP (1) JPH0710773Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010102528A1 (zh) * 2009-03-13 2010-09-16 Li Qi 防治过敏性呼吸道疾病的方法以及实现该方法的口鼻罩

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514821U (en]) * 1978-07-12 1980-01-30
JPH0732144Y2 (ja) * 1988-06-22 1995-07-26 沖電気工業株式会社 電子黒板におけるシートの実装構造

Also Published As

Publication number Publication date
JPH0162860U (en]) 1989-04-21

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