JPS5725920Y2 - - Google Patents
Info
- Publication number
- JPS5725920Y2 JPS5725920Y2 JP1977139980U JP13998077U JPS5725920Y2 JP S5725920 Y2 JPS5725920 Y2 JP S5725920Y2 JP 1977139980 U JP1977139980 U JP 1977139980U JP 13998077 U JP13998077 U JP 13998077U JP S5725920 Y2 JPS5725920 Y2 JP S5725920Y2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977139980U JPS5725920Y2 (en) | 1977-10-20 | 1977-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977139980U JPS5725920Y2 (en) | 1977-10-20 | 1977-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5466395U JPS5466395U (en) | 1979-05-11 |
| JPS5725920Y2 true JPS5725920Y2 (en) | 1982-06-04 |
Family
ID=29114523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977139980U Expired JPS5725920Y2 (en) | 1977-10-20 | 1977-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5725920Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925314A (en) * | 1960-03-03 | 1963-05-08 | Guest Keen & Nettlefolds Ltd | Improvements relating to caps for the heads of screws |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4723562U (en) * | 1971-04-09 | 1972-11-16 |
-
1977
- 1977-10-20 JP JP1977139980U patent/JPS5725920Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925314A (en) * | 1960-03-03 | 1963-05-08 | Guest Keen & Nettlefolds Ltd | Improvements relating to caps for the heads of screws |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5466395U (en) | 1979-05-11 |