JPS6018410Y2 - 嵌脱式防毒防塵用フイルタ−内蔵簡易作業帽 - Google Patents

嵌脱式防毒防塵用フイルタ−内蔵簡易作業帽

Info

Publication number
JPS6018410Y2
JPS6018410Y2 JP1980175115U JP17511580U JPS6018410Y2 JP S6018410 Y2 JPS6018410 Y2 JP S6018410Y2 JP 1980175115 U JP1980175115 U JP 1980175115U JP 17511580 U JP17511580 U JP 17511580U JP S6018410 Y2 JPS6018410 Y2 JP S6018410Y2
Authority
JP
Japan
Prior art keywords
proof
filter
attach
built
dust
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
JP1980175115U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5796925U (enrdf_load_stackoverflow
Inventor
正雄 井上
義雄 宅間
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1980175115U priority Critical patent/JPS6018410Y2/ja
Publication of JPS5796925U publication Critical patent/JPS5796925U/ja
Application granted granted Critical
Publication of JPS6018410Y2 publication Critical patent/JPS6018410Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1980175115U 1980-12-06 1980-12-06 嵌脱式防毒防塵用フイルタ−内蔵簡易作業帽 Expired JPS6018410Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980175115U JPS6018410Y2 (ja) 1980-12-06 1980-12-06 嵌脱式防毒防塵用フイルタ−内蔵簡易作業帽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980175115U JPS6018410Y2 (ja) 1980-12-06 1980-12-06 嵌脱式防毒防塵用フイルタ−内蔵簡易作業帽

Publications (2)

Publication Number Publication Date
JPS5796925U JPS5796925U (enrdf_load_stackoverflow) 1982-06-15
JPS6018410Y2 true JPS6018410Y2 (ja) 1985-06-04

Family

ID=29532825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980175115U Expired JPS6018410Y2 (ja) 1980-12-06 1980-12-06 嵌脱式防毒防塵用フイルタ−内蔵簡易作業帽

Country Status (1)

Country Link
JP (1) JPS6018410Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820321A1 (de) * 1978-05-10 1979-11-15 Hoechst Ag Verfahren zur herstellung von monoarylthioharnstoffen

Also Published As

Publication number Publication date
JPS5796925U (enrdf_load_stackoverflow) 1982-06-15

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