Search of Japanese Patents
* Published Japanese patents only
Hits 2 results
No. | Application number ▲▼ |
Gazette No ▲▼ |
Title ▲▼ |
Release Date ▲▼ |
Update Date ▲▼ |
Information Provider ▲▼ |
---|---|---|---|---|---|---|
1 | P2005-093953 | P4536565 | TUNNEL LINING CONCRETE INNER SURFACE REINFORCING METHOD AND ITS STRUCTURE | Oct 26, 2007 | Mar 2, 2018 | Railway Technical Research Institute |
2 | P2005-093968 | P4494267 | TUNNEL LINING CONCRETE EXFOLIATION PREVENTING METHOD AND ITS STRUCTURE | Oct 26, 2007 | Mar 2, 2018 | Railway Technical Research Institute |
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