JPS53136243U - - Google Patents

Info

Publication number
JPS53136243U
JPS53136243U JP4046577U JP4046577U JPS53136243U JP S53136243 U JPS53136243 U JP S53136243U JP 4046577 U JP4046577 U JP 4046577U JP 4046577 U JP4046577 U JP 4046577U JP S53136243 U JPS53136243 U JP S53136243U
Authority
JP
Japan
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
Application number
JP4046577U
Other languages
Japanese (ja)
Other versions
JPS5631415Y2 (fi
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 JP1977040465U priority Critical patent/JPS5631415Y2/ja
Priority to US05/805,152 priority patent/US4171170A/en
Publication of JPS53136243U publication Critical patent/JPS53136243U/ja
Application granted granted Critical
Publication of JPS5631415Y2 publication Critical patent/JPS5631415Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP1977040465U 1977-03-31 1977-03-31 Expired JPS5631415Y2 (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1977040465U JPS5631415Y2 (fi) 1977-03-31 1977-03-31
US05/805,152 US4171170A (en) 1977-03-31 1977-06-09 Automatic pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977040465U JPS5631415Y2 (fi) 1977-03-31 1977-03-31

Publications (2)

Publication Number Publication Date
JPS53136243U true JPS53136243U (fi) 1978-10-27
JPS5631415Y2 JPS5631415Y2 (fi) 1981-07-27

Family

ID=28909239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977040465U Expired JPS5631415Y2 (fi) 1977-03-31 1977-03-31

Country Status (1)

Country Link
JP (1) JPS5631415Y2 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017013359A (ja) * 2015-06-30 2017-01-19 ぺんてる株式会社 シャープペンシル

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4797622B2 (ja) * 2005-12-26 2011-10-19 ぺんてる株式会社 シャープペンシル

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138129U (fi) * 1974-04-25 1975-11-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138129U (fi) * 1974-04-25 1975-11-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017013359A (ja) * 2015-06-30 2017-01-19 ぺんてる株式会社 シャープペンシル

Also Published As

Publication number Publication date
JPS5631415Y2 (fi) 1981-07-27

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