JPS4721931U - - Google Patents
Info
- Publication number
- JPS4721931U JPS4721931U JP1971017041U JP1704171U JPS4721931U JP S4721931 U JPS4721931 U JP S4721931U JP 1971017041 U JP1971017041 U JP 1971017041U JP 1704171 U JP1704171 U JP 1704171U JP S4721931 U JPS4721931 U JP S4721931U
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971017041U JPS4721931U (enExample) | 1971-03-12 | 1971-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971017041U JPS4721931U (enExample) | 1971-03-12 | 1971-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4721931U true JPS4721931U (enExample) | 1972-11-11 |
Family
ID=27867762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971017041U Pending JPS4721931U (enExample) | 1971-03-12 | 1971-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4721931U (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49145409U (enExample) * | 1973-04-12 | 1974-12-16 | ||
| JPS5244025U (enExample) * | 1975-09-22 | 1977-03-29 | ||
| JPS5245518U (enExample) * | 1975-09-27 | 1977-03-31 | ||
| JPS56105013A (en) * | 1980-01-24 | 1981-08-21 | Akio Yamamoto | Method of construction of blind drainage |
| JPS63219719A (ja) * | 1987-04-16 | 1988-09-13 | Akio Yamamoto | 暗渠集排水管 |
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1971
- 1971-03-12 JP JP1971017041U patent/JPS4721931U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49145409U (enExample) * | 1973-04-12 | 1974-12-16 | ||
| JPS5244025U (enExample) * | 1975-09-22 | 1977-03-29 | ||
| JPS5245518U (enExample) * | 1975-09-27 | 1977-03-31 | ||
| JPS56105013A (en) * | 1980-01-24 | 1981-08-21 | Akio Yamamoto | Method of construction of blind drainage |
| JPS63219719A (ja) * | 1987-04-16 | 1988-09-13 | Akio Yamamoto | 暗渠集排水管 |