JPS60114890U - 製図器における鉛筆芯装置 - Google Patents

製図器における鉛筆芯装置

Info

Publication number
JPS60114890U
JPS60114890U JP322084U JP322084U JPS60114890U JP S60114890 U JPS60114890 U JP S60114890U JP 322084 U JP322084 U JP 322084U JP 322084 U JP322084 U JP 322084U JP S60114890 U JPS60114890 U JP S60114890U
Authority
JP
Japan
Prior art keywords
pencil lead
lead device
wire
lead
drafting instruments
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
JP322084U
Other languages
English (en)
Japanese (ja)
Other versions
JPH025999Y2 (enrdf_load_stackoverflow
Inventor
明郎 久保
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP322084U priority Critical patent/JPS60114890U/ja
Priority to US06/690,793 priority patent/US4617739A/en
Publication of JPS60114890U publication Critical patent/JPS60114890U/ja
Application granted granted Critical
Publication of JPH025999Y2 publication Critical patent/JPH025999Y2/ja
Granted legal-status Critical Current

Links

JP322084U 1984-01-12 1984-01-12 製図器における鉛筆芯装置 Granted JPS60114890U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP322084U JPS60114890U (ja) 1984-01-12 1984-01-12 製図器における鉛筆芯装置
US06/690,793 US4617739A (en) 1984-01-12 1985-01-10 Lead device for drawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP322084U JPS60114890U (ja) 1984-01-12 1984-01-12 製図器における鉛筆芯装置

Publications (2)

Publication Number Publication Date
JPS60114890U true JPS60114890U (ja) 1985-08-03
JPH025999Y2 JPH025999Y2 (enrdf_load_stackoverflow) 1990-02-14

Family

ID=30477643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP322084U Granted JPS60114890U (ja) 1984-01-12 1984-01-12 製図器における鉛筆芯装置

Country Status (1)

Country Link
JP (1) JPS60114890U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH025999Y2 (enrdf_load_stackoverflow) 1990-02-14

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