JPH074034Y2 - 防塵・防毒マスクの試験用治具 - Google Patents

防塵・防毒マスクの試験用治具

Info

Publication number
JPH074034Y2
JPH074034Y2 JP4038088U JP4038088U JPH074034Y2 JP H074034 Y2 JPH074034 Y2 JP H074034Y2 JP 4038088 U JP4038088 U JP 4038088U JP 4038088 U JP4038088 U JP 4038088U JP H074034 Y2 JPH074034 Y2 JP H074034Y2
Authority
JP
Japan
Prior art keywords
jig
mask
face
dust
gas mask
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
JP4038088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01144059U (enrdf_load_html_response
Inventor
一志 木村
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.)
Koken Ltd
Original Assignee
Koken 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 Koken Ltd filed Critical Koken Ltd
Priority to JP4038088U priority Critical patent/JPH074034Y2/ja
Publication of JPH01144059U publication Critical patent/JPH01144059U/ja
Application granted granted Critical
Publication of JPH074034Y2 publication Critical patent/JPH074034Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP4038088U 1988-03-29 1988-03-29 防塵・防毒マスクの試験用治具 Expired - Lifetime JPH074034Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4038088U JPH074034Y2 (ja) 1988-03-29 1988-03-29 防塵・防毒マスクの試験用治具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4038088U JPH074034Y2 (ja) 1988-03-29 1988-03-29 防塵・防毒マスクの試験用治具

Publications (2)

Publication Number Publication Date
JPH01144059U JPH01144059U (enrdf_load_html_response) 1989-10-03
JPH074034Y2 true JPH074034Y2 (ja) 1995-02-01

Family

ID=31266853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4038088U Expired - Lifetime JPH074034Y2 (ja) 1988-03-29 1988-03-29 防塵・防毒マスクの試験用治具

Country Status (1)

Country Link
JP (1) JPH074034Y2 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168348B2 (en) * 2010-08-26 2015-10-27 Koninklijke Philips N.V. Patient interface device storage system

Also Published As

Publication number Publication date
JPH01144059U (enrdf_load_html_response) 1989-10-03

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