JPS57123385A - Continuous excavator - Google Patents
Continuous excavatorInfo
- Publication number
- JPS57123385A JPS57123385A JP684481A JP684481A JPS57123385A JP S57123385 A JPS57123385 A JP S57123385A JP 684481 A JP684481 A JP 684481A JP 684481 A JP684481 A JP 684481A JP S57123385 A JPS57123385 A JP S57123385A
- Authority
- JP
- Japan
- Prior art keywords
- continuous excavator
- excavator
- continuous
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP684481A JPS57123385A (en) | 1981-01-19 | 1981-01-19 | Continuous excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP684481A JPS57123385A (en) | 1981-01-19 | 1981-01-19 | Continuous excavator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57123385A true JPS57123385A (en) | 1982-07-31 |
JPS622105B2 JPS622105B2 (en) | 1987-01-17 |
Family
ID=11649545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP684481A Granted JPS57123385A (en) | 1981-01-19 | 1981-01-19 | Continuous excavator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57123385A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428201A (en) * | 1977-08-05 | 1979-03-02 | Tone Boring Co | Rotation propelling apparatus |
-
1981
- 1981-01-19 JP JP684481A patent/JPS57123385A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428201A (en) * | 1977-08-05 | 1979-03-02 | Tone Boring Co | Rotation propelling apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS622105B2 (en) | 1987-01-17 |
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