JPS61115420U - - Google Patents
Info
- Publication number
- JPS61115420U JPS61115420U JP20196884U JP20196884U JPS61115420U JP S61115420 U JPS61115420 U JP S61115420U JP 20196884 U JP20196884 U JP 20196884U JP 20196884 U JP20196884 U JP 20196884U JP S61115420 U JPS61115420 U JP S61115420U
- Authority
- JP
- Japan
- Prior art keywords
- circular
- concave portion
- synthetic resin
- donut
- degassing
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 210000003254 palate Anatomy 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20196884U JPS6317787Y2 (en]) | 1984-12-29 | 1984-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20196884U JPS6317787Y2 (en]) | 1984-12-29 | 1984-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61115420U true JPS61115420U (en]) | 1986-07-21 |
| JPS6317787Y2 JPS6317787Y2 (en]) | 1988-05-19 |
Family
ID=30764248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20196884U Expired JPS6317787Y2 (en]) | 1984-12-29 | 1984-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317787Y2 (en]) |
-
1984
- 1984-12-29 JP JP20196884U patent/JPS6317787Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317787Y2 (en]) | 1988-05-19 |