JPH02273135A - ほたて貝養殖用耳吊り装置 - Google Patents
ほたて貝養殖用耳吊り装置Info
- Publication number
- JPH02273135A JPH02273135A JP1091875A JP9187589A JPH02273135A JP H02273135 A JPH02273135 A JP H02273135A JP 1091875 A JP1091875 A JP 1091875A JP 9187589 A JP9187589 A JP 9187589A JP H02273135 A JPH02273135 A JP H02273135A
- Authority
- JP
- Japan
- Prior art keywords
- drill
- thread
- tip
- guide
- axis
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1091875A JPH02273135A (ja) | 1989-04-13 | 1989-04-13 | ほたて貝養殖用耳吊り装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1091875A JPH02273135A (ja) | 1989-04-13 | 1989-04-13 | ほたて貝養殖用耳吊り装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02273135A true JPH02273135A (ja) | 1990-11-07 |
| JPH0445130B2 JPH0445130B2 (fr) | 1992-07-23 |
Family
ID=14038733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1091875A Granted JPH02273135A (ja) | 1989-04-13 | 1989-04-13 | ほたて貝養殖用耳吊り装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02273135A (fr) |
-
1989
- 1989-04-13 JP JP1091875A patent/JPH02273135A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445130B2 (fr) | 1992-07-23 |
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