JPS6317488Y2 - - Google Patents

Info

Publication number
JPS6317488Y2
JPS6317488Y2 JP1981172653U JP17265381U JPS6317488Y2 JP S6317488 Y2 JPS6317488 Y2 JP S6317488Y2 JP 1981172653 U JP1981172653 U JP 1981172653U JP 17265381 U JP17265381 U JP 17265381U JP S6317488 Y2 JPS6317488 Y2 JP S6317488Y2
Authority
JP
Japan
Prior art keywords
intake
fitting
cylinder
tube
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
Application number
JP1981172653U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5898940U (ja
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 JP17265381U priority Critical patent/JPS5898940U/ja
Priority to US06/437,474 priority patent/US4501272A/en
Publication of JPS5898940U publication Critical patent/JPS5898940U/ja
Application granted granted Critical
Publication of JPS6317488Y2 publication Critical patent/JPS6317488Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Closures For Containers (AREA)
  • Insertion Pins And Rivets (AREA)
JP17265381U 1981-10-30 1981-11-21 マスクにおける吸気ろ過体の取付構造 Granted JPS5898940U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17265381U JPS5898940U (ja) 1981-11-21 1981-11-21 マスクにおける吸気ろ過体の取付構造
US06/437,474 US4501272A (en) 1981-10-30 1982-10-28 Mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17265381U JPS5898940U (ja) 1981-11-21 1981-11-21 マスクにおける吸気ろ過体の取付構造

Publications (2)

Publication Number Publication Date
JPS5898940U JPS5898940U (ja) 1983-07-05
JPS6317488Y2 true JPS6317488Y2 (en]) 1988-05-18

Family

ID=30102252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17265381U Granted JPS5898940U (ja) 1981-10-30 1981-11-21 マスクにおける吸気ろ過体の取付構造

Country Status (1)

Country Link
JP (1) JPS5898940U (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4212543Y1 (en]) * 1965-11-19 1967-07-14
JPS50110094U (en]) * 1974-02-15 1975-09-08
JPS55105611U (en]) * 1979-01-18 1980-07-23

Also Published As

Publication number Publication date
JPS5898940U (ja) 1983-07-05

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