JPS441438Y1 - - Google Patents
Info
- Publication number
- JPS441438Y1 JPS441438Y1 JP4491866U JP4491866U JPS441438Y1 JP S441438 Y1 JPS441438 Y1 JP S441438Y1 JP 4491866 U JP4491866 U JP 4491866U JP 4491866 U JP4491866 U JP 4491866U JP S441438 Y1 JPS441438 Y1 JP S441438Y1
- Authority
- JP
- Japan
- 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
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4491866U JPS441438Y1 (en) | 1966-05-16 | 1966-05-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4491866U JPS441438Y1 (en) | 1966-05-16 | 1966-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS441438Y1 true JPS441438Y1 (en) | 1969-01-20 |
Family
ID=31779606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4491866U Expired JPS441438Y1 (en) | 1966-05-16 | 1966-05-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS441438Y1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4735360U (en) * | 1971-05-12 | 1972-12-19 | ||
JPS5443676U (en) * | 1977-09-02 | 1979-03-26 |
-
1966
- 1966-05-16 JP JP4491866U patent/JPS441438Y1/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4735360U (en) * | 1971-05-12 | 1972-12-19 | ||
JPS5443676U (en) * | 1977-09-02 | 1979-03-26 |