JPS446220Y1 - - Google Patents
Info
- Publication number
- JPS446220Y1 JPS446220Y1 JP10778665U JP10778665U JPS446220Y1 JP S446220 Y1 JPS446220 Y1 JP S446220Y1 JP 10778665 U JP10778665 U JP 10778665U JP 10778665 U JP10778665 U JP 10778665U JP S446220 Y1 JPS446220 Y1 JP S446220Y1
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10778665U JPS446220Y1 (ja) | 1965-12-30 | 1965-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10778665U JPS446220Y1 (ja) | 1965-12-30 | 1965-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS446220Y1 true JPS446220Y1 (ja) | 1969-03-06 |
Family
ID=31854464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10778665U Expired JPS446220Y1 (ja) | 1965-12-30 | 1965-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS446220Y1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310532A (en) * | 1976-07-16 | 1978-01-31 | Sato Kougiyou Kk | Cutter head in shield excavator |
| JPS5460732A (en) * | 1977-10-24 | 1979-05-16 | Taiho Kensetsu Kk | Ground cutting cutter |
-
1965
- 1965-12-30 JP JP10778665U patent/JPS446220Y1/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310532A (en) * | 1976-07-16 | 1978-01-31 | Sato Kougiyou Kk | Cutter head in shield excavator |
| JPS5460732A (en) * | 1977-10-24 | 1979-05-16 | Taiho Kensetsu Kk | Ground cutting cutter |