JPH0244735Y2 - - Google Patents
Info
- Publication number
- JPH0244735Y2 JPH0244735Y2 JP5099786U JP5099786U JPH0244735Y2 JP H0244735 Y2 JPH0244735 Y2 JP H0244735Y2 JP 5099786 U JP5099786 U JP 5099786U JP 5099786 U JP5099786 U JP 5099786U JP H0244735 Y2 JPH0244735 Y2 JP H0244735Y2
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- core plate
- opening
- covering
- air
- 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
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5099786U JPH0244735Y2 (enrdf_load_stackoverflow) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5099786U JPH0244735Y2 (enrdf_load_stackoverflow) | 1986-04-04 | 1986-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62164013U JPS62164013U (enrdf_load_stackoverflow) | 1987-10-19 |
JPH0244735Y2 true JPH0244735Y2 (enrdf_load_stackoverflow) | 1990-11-28 |
Family
ID=30874863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5099786U Expired JPH0244735Y2 (enrdf_load_stackoverflow) | 1986-04-04 | 1986-04-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0244735Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-04-04 JP JP5099786U patent/JPH0244735Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62164013U (enrdf_load_stackoverflow) | 1987-10-19 |
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