JPH033440U - - Google Patents
Info
- Publication number
- JPH033440U JPH033440U JP6251989U JP6251989U JPH033440U JP H033440 U JPH033440 U JP H033440U JP 6251989 U JP6251989 U JP 6251989U JP 6251989 U JP6251989 U JP 6251989U JP H033440 U JPH033440 U JP H033440U
- Authority
- JP
- Japan
- Prior art keywords
- constant temperature
- temperature bath
- board tester
- divided
- plates
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6251989U JPH033440U (no) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6251989U JPH033440U (no) | 1989-05-31 | 1989-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH033440U true JPH033440U (no) | 1991-01-14 |
Family
ID=31591743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6251989U Pending JPH033440U (no) | 1989-05-31 | 1989-05-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH033440U (no) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008076132A (ja) * | 2006-09-20 | 2008-04-03 | Nippon Piston Ring Co Ltd | ピストンリングとピストンリング溝との双方又はいずれか一方の摩耗を評価する摩耗試験装置 |
KR101417675B1 (ko) * | 2013-08-27 | 2014-07-09 | 안유준 | 교구용 회전 오토마타 |
-
1989
- 1989-05-31 JP JP6251989U patent/JPH033440U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008076132A (ja) * | 2006-09-20 | 2008-04-03 | Nippon Piston Ring Co Ltd | ピストンリングとピストンリング溝との双方又はいずれか一方の摩耗を評価する摩耗試験装置 |
JP4646324B2 (ja) * | 2006-09-20 | 2011-03-09 | 日本ピストンリング株式会社 | ピストンリングとピストンリング溝との双方又はいずれか一方の摩耗を評価する摩耗試験装置 |
KR101417675B1 (ko) * | 2013-08-27 | 2014-07-09 | 안유준 | 교구용 회전 오토마타 |