JP2002061269A5 - - Google Patents
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- Publication number
- JP2002061269A5 JP2002061269A5 JP2000251572A JP2000251572A JP2002061269A5 JP 2002061269 A5 JP2002061269 A5 JP 2002061269A5 JP 2000251572 A JP2000251572 A JP 2000251572A JP 2000251572 A JP2000251572 A JP 2000251572A JP 2002061269 A5 JP2002061269 A5 JP 2002061269A5
- 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.)
- Granted
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000251572A JP4435951B2 (ja) | 2000-08-22 | 2000-08-22 | 金属製溝蓋の騒音防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000251572A JP4435951B2 (ja) | 2000-08-22 | 2000-08-22 | 金属製溝蓋の騒音防止装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002061269A JP2002061269A (ja) | 2002-02-28 |
| JP2002061269A5 true JP2002061269A5 (hu) | 2007-09-20 |
| JP4435951B2 JP4435951B2 (ja) | 2010-03-24 |
Family
ID=18740953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000251572A Expired - Lifetime JP4435951B2 (ja) | 2000-08-22 | 2000-08-22 | 金属製溝蓋の騒音防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4435951B2 (hu) |
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2000
- 2000-08-22 JP JP2000251572A patent/JP4435951B2/ja not_active Expired - Lifetime