JPS6440585U - - Google Patents
Info
- Publication number
- JPS6440585U JPS6440585U JP13302887U JP13302887U JPS6440585U JP S6440585 U JPS6440585 U JP S6440585U JP 13302887 U JP13302887 U JP 13302887U JP 13302887 U JP13302887 U JP 13302887U JP S6440585 U JPS6440585 U JP S6440585U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- air hole
- opening
- hole sealing
- tapered surface
- 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
- 238000007789 sealing Methods 0.000 claims 3
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Pens And Brushes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13302887U JPS6440585U (da) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13302887U JPS6440585U (da) | 1987-08-31 | 1987-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6440585U true JPS6440585U (da) | 1989-03-10 |
Family
ID=31390530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13302887U Pending JPS6440585U (da) | 1987-08-31 | 1987-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6440585U (da) |
-
1987
- 1987-08-31 JP JP13302887U patent/JPS6440585U/ja active Pending