JPS51144127A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Mark cancelling method for mark reader
Assignee: Hitachi Ltd
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Filing: 1975-06-06
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Granted: —
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Expires: 1995-06-06
Abstract
Abstract PURPOSE: Mark cancelling method in which written mark can be cancelled by affixing cancel label in place of using urbber eraser. COPYRIGHT: (C)1976,JPO&Japio
Inventors
- 👤 Shiro Kitsugiya
- 👤 Takeshi Maeno
- 👤 Katsumi Nakagawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 22:21
CPC Classifications
—
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