JPS647578U - - Google Patents
Info
- Publication number
- JPS647578U JPS647578U JP10289787U JP10289787U JPS647578U JP S647578 U JPS647578 U JP S647578U JP 10289787 U JP10289787 U JP 10289787U JP 10289787 U JP10289787 U JP 10289787U JP S647578 U JPS647578 U JP S647578U
- Authority
- JP
- Japan
- Prior art keywords
- core
- pipe
- utility
- same material
- writing instrument
- 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
- 239000000463 material Substances 0.000 claims 2
- 230000001788 irregular Effects 0.000 claims 1
- 229910052755 nonmetal Inorganic materials 0.000 claims 1
- 238000002788 crimping Methods 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10289787U JPS647578U (el) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10289787U JPS647578U (el) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647578U true JPS647578U (el) | 1989-01-17 |
Family
ID=31333225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10289787U Pending JPS647578U (el) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647578U (el) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817182B2 (ja) * | 1978-12-29 | 1983-04-05 | エア−．プロダクツ．アンド．ケミカルス．インコ−ポレ−テツド | 低級アルキルアミン類の製法 |
-
1987
- 1987-07-03 JP JP10289787U patent/JPS647578U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817182B2 (ja) * | 1978-12-29 | 1983-04-05 | エア−．プロダクツ．アンド．ケミカルス．インコ−ポレ−テツド | 低級アルキルアミン類の製法 |