JPS6441836U - - Google Patents
Info
- Publication number
- JPS6441836U JPS6441836U JP19159187U JP19159187U JPS6441836U JP S6441836 U JPS6441836 U JP S6441836U JP 19159187 U JP19159187 U JP 19159187U JP 19159187 U JP19159187 U JP 19159187U JP S6441836 U JPS6441836 U JP S6441836U
- Authority
- JP
- Japan
- Prior art keywords
- operation port
- knob
- thin hole
- damper
- lid
- 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
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19159187U JPS6441836U (sh) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19159187U JPS6441836U (sh) | 1987-12-16 | 1987-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6441836U true JPS6441836U (sh) | 1989-03-13 |
Family
ID=31482494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19159187U Pending JPS6441836U (sh) | 1987-12-16 | 1987-12-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6441836U (sh) |
-
1987
- 1987-12-16 JP JP19159187U patent/JPS6441836U/ja active Pending