JPS5217613A - Oil field electric apparatus - Google Patents

Oil field electric apparatus

Info

Publication number
JPS5217613A
JPS5217613A JP50093164A JP9316475A JPS5217613A JP S5217613 A JPS5217613 A JP S5217613A JP 50093164 A JP50093164 A JP 50093164A JP 9316475 A JP9316475 A JP 9316475A JP S5217613 A JPS5217613 A JP S5217613A
Authority
JP
Japan
Prior art keywords
electric apparatus
cooling
oil field
oil
field electric
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
Application number
JP50093164A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5527444B2 (cg-RX-API-DMAC7.html
Inventor
Masaaki Maejima
Toru Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50093164A priority Critical patent/JPS5217613A/ja
Publication of JPS5217613A publication Critical patent/JPS5217613A/ja
Publication of JPS5527444B2 publication Critical patent/JPS5527444B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transformer Cooling (AREA)
JP50093164A 1975-08-01 1975-08-01 Oil field electric apparatus Granted JPS5217613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50093164A JPS5217613A (en) 1975-08-01 1975-08-01 Oil field electric apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50093164A JPS5217613A (en) 1975-08-01 1975-08-01 Oil field electric apparatus

Publications (2)

Publication Number Publication Date
JPS5217613A true JPS5217613A (en) 1977-02-09
JPS5527444B2 JPS5527444B2 (cg-RX-API-DMAC7.html) 1980-07-21

Family

ID=14074917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50093164A Granted JPS5217613A (en) 1975-08-01 1975-08-01 Oil field electric apparatus

Country Status (1)

Country Link
JP (1) JPS5217613A (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191096U (ja) * 1982-06-15 1983-12-19 正和玩具株式会社 垂直面に沿つて下降する可動玩具
JPS59137792U (ja) * 1983-03-07 1984-09-13 株式会社タカラ 走行玩具
JP2016006813A (ja) * 2014-06-20 2016-01-14 株式会社日立製作所 静止誘導電器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278187U (cg-RX-API-DMAC7.html) * 1985-11-02 1987-05-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191096U (ja) * 1982-06-15 1983-12-19 正和玩具株式会社 垂直面に沿つて下降する可動玩具
JPS59137792U (ja) * 1983-03-07 1984-09-13 株式会社タカラ 走行玩具
JP2016006813A (ja) * 2014-06-20 2016-01-14 株式会社日立製作所 静止誘導電器

Also Published As

Publication number Publication date
JPS5527444B2 (cg-RX-API-DMAC7.html) 1980-07-21

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