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
Application number
JP10289787U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10289787U priority Critical patent/JPS647578U/ja
Publication of JPS647578U publication Critical patent/JPS647578U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)
JP10289787U 1987-07-03 1987-07-03 Pending JPS647578U (US06368395-20020409-C00050.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10289787U JPS647578U (US06368395-20020409-C00050.png) 1987-07-03 1987-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10289787U JPS647578U (US06368395-20020409-C00050.png) 1987-07-03 1987-07-03

Publications (1)

Publication Number Publication Date
JPS647578U true JPS647578U (US06368395-20020409-C00050.png) 1989-01-17

Family

ID=31333225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10289787U Pending JPS647578U (US06368395-20020409-C00050.png) 1987-07-03 1987-07-03

Country Status (1)

Country Link
JP (1) JPS647578U (US06368395-20020409-C00050.png)

Citations (1)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

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