JPS63148222U - - Google Patents
Info
- Publication number
- JPS63148222U JPS63148222U JP4122087U JP4122087U JPS63148222U JP S63148222 U JPS63148222 U JP S63148222U JP 4122087 U JP4122087 U JP 4122087U JP 4122087 U JP4122087 U JP 4122087U JP S63148222 U JPS63148222 U JP S63148222U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air chamber
- exhaust port
- contracted
- expanded
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4122087U JPS63148222U (pt) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4122087U JPS63148222U (pt) | 1987-03-20 | 1987-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63148222U true JPS63148222U (pt) | 1988-09-29 |
Family
ID=30856018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4122087U Pending JPS63148222U (pt) | 1987-03-20 | 1987-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63148222U (pt) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6044627B2 (ja) * | 1978-12-20 | 1985-10-04 | 海上電機株式会社 | スキャニングソ−ナ−の信号処理方法 |
JPS6242659B2 (pt) * | 1980-08-12 | 1987-09-09 | Nippon Rensui Kk |
-
1987
- 1987-03-20 JP JP4122087U patent/JPS63148222U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6044627B2 (ja) * | 1978-12-20 | 1985-10-04 | 海上電機株式会社 | スキャニングソ−ナ−の信号処理方法 |
JPS6242659B2 (pt) * | 1980-08-12 | 1987-09-09 | Nippon Rensui Kk |