JPH0517075Y2 - - Google Patents
Info
- Publication number
- JPH0517075Y2 JPH0517075Y2 JP1985000525U JP52585U JPH0517075Y2 JP H0517075 Y2 JPH0517075 Y2 JP H0517075Y2 JP 1985000525 U JP1985000525 U JP 1985000525U JP 52585 U JP52585 U JP 52585U JP H0517075 Y2 JPH0517075 Y2 JP H0517075Y2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- wearer
- ventilation plate
- mouth
- nose
- 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
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985000525U JPH0517075Y2 (enrdf_load_stackoverflow) | 1985-01-09 | 1985-01-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985000525U JPH0517075Y2 (enrdf_load_stackoverflow) | 1985-01-09 | 1985-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61118350U JPS61118350U (enrdf_load_stackoverflow) | 1986-07-25 |
JPH0517075Y2 true JPH0517075Y2 (enrdf_load_stackoverflow) | 1993-05-07 |
Family
ID=30472450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985000525U Expired - Lifetime JPH0517075Y2 (enrdf_load_stackoverflow) | 1985-01-09 | 1985-01-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0517075Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5614836U (enrdf_load_stackoverflow) * | 1979-07-12 | 1981-02-07 |
-
1985
- 1985-01-09 JP JP1985000525U patent/JPH0517075Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS61118350U (enrdf_load_stackoverflow) | 1986-07-25 |
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