JPS63171395U - - Google Patents
Info
- Publication number
- JPS63171395U JPS63171395U JP6546187U JP6546187U JPS63171395U JP S63171395 U JPS63171395 U JP S63171395U JP 6546187 U JP6546187 U JP 6546187U JP 6546187 U JP6546187 U JP 6546187U JP S63171395 U JPS63171395 U JP S63171395U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- cap
- opening tool
- friction
- coefficient
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Devices For Opening Bottles Or Cans (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546187U JPS63171395U (fr) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546187U JPS63171395U (fr) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171395U true JPS63171395U (fr) | 1988-11-08 |
Family
ID=30902552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6546187U Pending JPS63171395U (fr) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171395U (fr) |
-
1987
- 1987-04-30 JP JP6546187U patent/JPS63171395U/ja active Pending