CA997710A - Mechanical pencil with movable cylinder and lead-protecting tube - Google Patents

Mechanical pencil with movable cylinder and lead-protecting tube

Info

Publication number
CA997710A
CA997710A CA193,554A CA193554A CA997710A CA 997710 A CA997710 A CA 997710A CA 193554 A CA193554 A CA 193554A CA 997710 A CA997710 A CA 997710A
Authority
CA
Canada
Prior art keywords
lead
movable cylinder
mechanical pencil
protecting tube
protecting
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.)
Expired
Application number
CA193,554A
Inventor
Yoshihide Mitsuya
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.)
Sakura Color Products Corp
Original Assignee
Sakura Color Products Corp
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 Sakura Color Products Corp filed Critical Sakura Color Products Corp
Priority to CA193,554A priority Critical patent/CA997710A/en
Application granted granted Critical
Publication of CA997710A publication Critical patent/CA997710A/en
Expired legal-status Critical Current

Links

CA193,554A 1974-02-26 1974-02-26 Mechanical pencil with movable cylinder and lead-protecting tube Expired CA997710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA193,554A CA997710A (en) 1974-02-26 1974-02-26 Mechanical pencil with movable cylinder and lead-protecting tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193,554A CA997710A (en) 1974-02-26 1974-02-26 Mechanical pencil with movable cylinder and lead-protecting tube

Publications (1)

Publication Number Publication Date
CA997710A true CA997710A (en) 1976-09-28

Family

ID=4099315

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,554A Expired CA997710A (en) 1974-02-26 1974-02-26 Mechanical pencil with movable cylinder and lead-protecting tube

Country Status (1)

Country Link
CA (1) CA997710A (en)

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