JPS527583A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Prestressed concrete pontoon
Assignee: Kyokuto Kogen Concrete Shinko Co Ltd
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Filing: 1975-07-02
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Granted: —
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Expires: 1995-07-02
Abstract
Abstract PURPOSE: To obtain a pontoon, which is free from cracks and also free from rusting such as would result with a steel pontoon and has a widely extended service life. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Yasutoshi Matsumura
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 11:29
CPC Classifications
—
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