JPS5532639A - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
JPS5532639A
JPS5532639A JP10645978A JP10645978A JPS5532639A JP S5532639 A JPS5532639 A JP S5532639A JP 10645978 A JP10645978 A JP 10645978A JP 10645978 A JP10645978 A JP 10645978A JP S5532639 A JPS5532639 A JP S5532639A
Authority
JP
Japan
Prior art keywords
mechanical pencil
pencil
mechanical
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.)
Granted
Application number
JP10645978A
Other languages
Japanese (ja)
Other versions
JPS6150798B2 (en
Inventor
Jiyunichi Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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 by Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP10645978A priority Critical patent/JPS5532639A/en
Priority to US06/070,741 priority patent/US4299506A/en
Priority to GB7930303A priority patent/GB2029773B/en
Priority to DE2935331A priority patent/DE2935331C2/en
Priority to FR7921937A priority patent/FR2434714A1/en
Publication of JPS5532639A publication Critical patent/JPS5532639A/en
Publication of JPS6150798B2 publication Critical patent/JPS6150798B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
JP10645978A 1978-08-31 1978-08-31 Mechanical pencil Granted JPS5532639A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10645978A JPS5532639A (en) 1978-08-31 1978-08-31 Mechanical pencil
US06/070,741 US4299506A (en) 1978-08-31 1979-08-29 Mechanical pencil
GB7930303A GB2029773B (en) 1978-08-31 1979-08-31 Mechanical pencil
DE2935331A DE2935331C2 (en) 1978-08-31 1979-08-31 Mechanical pen
FR7921937A FR2434714A1 (en) 1978-08-31 1979-08-31 MECHANICAL MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10645978A JPS5532639A (en) 1978-08-31 1978-08-31 Mechanical pencil

Publications (2)

Publication Number Publication Date
JPS5532639A true JPS5532639A (en) 1980-03-07
JPS6150798B2 JPS6150798B2 (en) 1986-11-06

Family

ID=14434162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10645978A Granted JPS5532639A (en) 1978-08-31 1978-08-31 Mechanical pencil

Country Status (1)

Country Link
JP (1) JPS5532639A (en)

Also Published As

Publication number Publication date
JPS6150798B2 (en) 1986-11-06

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