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JPS5299607A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method of and apparatus for excavation and continuous delivery in pressurized working chamber of caisson
Assignee: MATSUO CONSULTANTS
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Filing: 1976-02-17
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Granted: —
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Expires: 1996-02-17
Abstract
No abstract record available.
Inventors
- 👤 Shinji Matsuo
- 👤 Hiroshi Matsuo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 04:56
CPC Classifications
—
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