JPH0431470Y2 - - Google Patents
Info
- Publication number
- JPH0431470Y2 JPH0431470Y2 JP1987012224U JP1222487U JPH0431470Y2 JP H0431470 Y2 JPH0431470 Y2 JP H0431470Y2 JP 1987012224 U JP1987012224 U JP 1987012224U JP 1222487 U JP1222487 U JP 1222487U JP H0431470 Y2 JPH0431470 Y2 JP H0431470Y2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- cylinder
- outer cylinder
- threaded
- inner cylinder
- 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
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987012224U JPH0431470Y2 (en)van) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987012224U JPH0431470Y2 (en)van) | 1987-01-29 | 1987-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63120029U JPS63120029U (en)van) | 1988-08-03 |
JPH0431470Y2 true JPH0431470Y2 (en)van) | 1992-07-29 |
Family
ID=30800153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987012224U Expired JPH0431470Y2 (en)van) | 1987-01-29 | 1987-01-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0431470Y2 (en)van) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5717240U (en)van) * | 1980-06-25 | 1982-01-28 | ||
JPS6136135A (ja) * | 1984-07-27 | 1986-02-20 | Hitachi Ltd | 磁気ヘツド用充填ガラス |
-
1987
- 1987-01-29 JP JP1987012224U patent/JPH0431470Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63120029U (en)van) | 1988-08-03 |