JPS53257Y2 - - Google Patents

Info

Publication number
JPS53257Y2
JPS53257Y2 JP2630172U JP2630172U JPS53257Y2 JP S53257 Y2 JPS53257 Y2 JP S53257Y2 JP 2630172 U JP2630172 U JP 2630172U JP 2630172 U JP2630172 U JP 2630172U JP S53257 Y2 JPS53257 Y2 JP S53257Y2
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.)
Expired
Application number
JP2630172U
Other languages
Japanese (ja)
Other versions
JPS48101749U (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 JP2630172U priority Critical patent/JPS53257Y2/ja
Priority to US334731A priority patent/US3883253A/en
Priority to DE2310573A priority patent/DE2310573C3/de
Publication of JPS48101749U publication Critical patent/JPS48101749U/ja
Priority to US524673A priority patent/US3892495A/en
Application granted granted Critical
Publication of JPS53257Y2 publication Critical patent/JPS53257Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP2630172U 1972-03-03 1972-03-03 Expired JPS53257Y2 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2630172U JPS53257Y2 (enrdf_load_stackoverflow) 1972-03-03 1972-03-03
US334731A US3883253A (en) 1972-03-03 1973-02-22 Mechanical pencil
DE2310573A DE2310573C3 (de) 1972-03-03 1973-03-02 Druckbleistift
US524673A US3892495A (en) 1972-03-03 1974-11-18 Push type mechanical pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2630172U JPS53257Y2 (enrdf_load_stackoverflow) 1972-03-03 1972-03-03

Publications (2)

Publication Number Publication Date
JPS48101749U JPS48101749U (enrdf_load_stackoverflow) 1973-11-29
JPS53257Y2 true JPS53257Y2 (enrdf_load_stackoverflow) 1978-01-07

Family

ID=27885004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2630172U Expired JPS53257Y2 (enrdf_load_stackoverflow) 1972-03-03 1972-03-03

Country Status (1)

Country Link
JP (1) JPS53257Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS48101749U (enrdf_load_stackoverflow) 1973-11-29

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