JPS49104407A - - Google Patents
Info
- Publication number
- JPS49104407A JPS49104407A JP1652673A JP1652673A JPS49104407A JP S49104407 A JPS49104407 A JP S49104407A JP 1652673 A JP1652673 A JP 1652673A JP 1652673 A JP1652673 A JP 1652673A JP S49104407 A JPS49104407 A JP S49104407A
- 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.)
- Pending
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1652673A JPS49104407A (en) | 1973-02-12 | 1973-02-12 | |
US391984A US3902322A (en) | 1972-08-29 | 1973-08-27 | Drain pipes for preventing landslides and method for driving the same |
DE2343519A DE2343519C3 (en) | 1972-08-29 | 1973-08-29 | Drainage pipe for preventing landslides and a device for driving the same into the ground |
GB4066073A GB1439871A (en) | 1972-08-29 | 1973-08-29 | Drain-pipe assembly |
GB904475A GB1439872A (en) | 1972-08-29 | 1973-08-29 | Tapparatus for driving drain-pipe assemblies |
US477783A US3903971A (en) | 1972-08-29 | 1974-06-10 | Apparatus for driving drain pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1652673A JPS49104407A (en) | 1973-02-12 | 1973-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS49104407A true JPS49104407A (en) | 1974-10-03 |
Family
ID=11918705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1652673A Pending JPS49104407A (en) | 1972-08-29 | 1973-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS49104407A (en) |
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1973
- 1973-02-12 JP JP1652673A patent/JPS49104407A/ja active Pending