JPS61120489U - - Google Patents
Info
- Publication number
- JPS61120489U JPS61120489U JP414185U JP414185U JPS61120489U JP S61120489 U JPS61120489 U JP S61120489U JP 414185 U JP414185 U JP 414185U JP 414185 U JP414185 U JP 414185U JP S61120489 U JPS61120489 U JP S61120489U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- attached
- movable
- fixing
- cutting
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 241001570513 Potamogeton diversifolius Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP414185U JPS61120489U (zh) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP414185U JPS61120489U (zh) | 1985-01-18 | 1985-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61120489U true JPS61120489U (zh) | 1986-07-29 |
Family
ID=30479428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP414185U Pending JPS61120489U (zh) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120489U (zh) |
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1985
- 1985-01-18 JP JP414185U patent/JPS61120489U/ja active Pending