JPS63252799A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Ball pen tip and manufacture thereof
Assignee: TONBO ENPITSU KK
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Filing: 1987-04-10
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Granted: —
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Expires: 2007-04-10
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 近藤 秀夫
- 👤 山口 博見
- 👤 憲蔵 伊藤
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-30 23:24
CPC Classifications
—
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