JPS5768431A - Apparatus for opening frozen water surface - Google Patents

Apparatus for opening frozen water surface

Info

Publication number
JPS5768431A
JPS5768431A JP55143846A JP14384680A JPS5768431A JP S5768431 A JPS5768431 A JP S5768431A JP 55143846 A JP55143846 A JP 55143846A JP 14384680 A JP14384680 A JP 14384680A JP S5768431 A JPS5768431 A JP S5768431A
Authority
JP
Japan
Prior art keywords
water surface
frozen water
opening
opening frozen
water
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
JP55143846A
Other languages
Japanese (ja)
Other versions
JPS5851577B2 (en
Inventor
Masami Matsuda
Masaji Takahashi
Nobuyoshi Mashino
Norio Nishibe
Takuzou Endou
Kenji Kurihara
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.)
Furukawa Electric Co Ltd
Eneos Corp
Original Assignee
Furukawa Electric Co Ltd
Nippon Oil Corp
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 Furukawa Electric Co Ltd, Nippon Oil Corp filed Critical Furukawa Electric Co Ltd
Priority to JP55143846A priority Critical patent/JPS5851577B2/en
Publication of JPS5768431A publication Critical patent/JPS5768431A/en
Publication of JPS5851577B2 publication Critical patent/JPS5851577B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
JP55143846A 1980-10-15 1980-10-15 Frozen water surface opening device Expired JPS5851577B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55143846A JPS5851577B2 (en) 1980-10-15 1980-10-15 Frozen water surface opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55143846A JPS5851577B2 (en) 1980-10-15 1980-10-15 Frozen water surface opening device

Publications (2)

Publication Number Publication Date
JPS5768431A true JPS5768431A (en) 1982-04-26
JPS5851577B2 JPS5851577B2 (en) 1983-11-17

Family

ID=15348306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55143846A Expired JPS5851577B2 (en) 1980-10-15 1980-10-15 Frozen water surface opening device

Country Status (1)

Country Link
JP (1) JPS5851577B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181699U (en) * 1982-05-29 1983-12-03 川崎重工業株式会社 Tank antifreeze device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099780U (en) * 1983-12-14 1985-07-08 古河電気工業株式会社 Connection between wire shield and ground wire at power cable connection
JPH0399418U (en) * 1990-01-31 1991-10-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181699U (en) * 1982-05-29 1983-12-03 川崎重工業株式会社 Tank antifreeze device

Also Published As

Publication number Publication date
JPS5851577B2 (en) 1983-11-17

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