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
Application number
JP6251989U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6251989U priority Critical patent/JPH033440U/ja
Publication of JPH033440U publication Critical patent/JPH033440U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Use In Laboratory Experiments (AREA)
JP6251989U 1989-05-31 1989-05-31 Pending JPH033440U (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6251989U JPH033440U (pl) 1989-05-31 1989-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6251989U JPH033440U (pl) 1989-05-31 1989-05-31

Publications (1)

Publication Number Publication Date
JPH033440U true JPH033440U (pl) 1991-01-14

Family

ID=31591743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6251989U Pending JPH033440U (pl) 1989-05-31 1989-05-31

Country Status (1)

Country Link
JP (1) JPH033440U (pl)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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