JPS537907A - Apparatus for connecting hammer for pushing away earth provided for expanded conical section to lead pipe - Google Patents
Apparatus for connecting hammer for pushing away earth provided for expanded conical section to lead pipeInfo
- Publication number
- JPS537907A JPS537907A JP6526777A JP6526777A JPS537907A JP S537907 A JPS537907 A JP S537907A JP 6526777 A JP6526777 A JP 6526777A JP 6526777 A JP6526777 A JP 6526777A JP S537907 A JPS537907 A JP S537907A
- Authority
- JP
- Japan
- Prior art keywords
- pushing away
- conical section
- lead pipe
- earth provided
- away earth
- 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.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6526777A JPS537907A (en) | 1977-06-02 | 1977-06-02 | Apparatus for connecting hammer for pushing away earth provided for expanded conical section to lead pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6526777A JPS537907A (en) | 1977-06-02 | 1977-06-02 | Apparatus for connecting hammer for pushing away earth provided for expanded conical section to lead pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS537907A true JPS537907A (en) | 1978-01-24 |
Family
ID=13281966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6526777A Pending JPS537907A (en) | 1977-06-02 | 1977-06-02 | Apparatus for connecting hammer for pushing away earth provided for expanded conical section to lead pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS537907A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008068927A1 (ja) * | 2006-12-07 | 2008-06-12 | Mitsubishi Heavy Industries, Ltd. | モノ低級アルキルモノアルカノールアミンの製造方法及び装置 |
-
1977
- 1977-06-02 JP JP6526777A patent/JPS537907A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008068927A1 (ja) * | 2006-12-07 | 2008-06-12 | Mitsubishi Heavy Industries, Ltd. | モノ低級アルキルモノアルカノールアミンの製造方法及び装置 |
JPWO2008068927A1 (ja) * | 2006-12-07 | 2010-03-18 | 三菱重工業株式会社 | モノ低級アルキルモノアルカノールアミンの製造方法及び装置 |
JP5107260B2 (ja) * | 2006-12-07 | 2012-12-26 | 三菱重工業株式会社 | モノ低級アルキルモノアルカノールアミンの製造方法及び装置 |
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