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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (2)

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

Publications (2)

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

Family

ID=28909239

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5631415Y2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) 1981-07-27

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