JPS5653765A - Iceebreaking method - Google Patents

Iceebreaking method

Info

Publication number
JPS5653765A
JPS5653765A JP12983079A JP12983079A JPS5653765A JP S5653765 A JPS5653765 A JP S5653765A JP 12983079 A JP12983079 A JP 12983079A JP 12983079 A JP12983079 A JP 12983079A JP S5653765 A JPS5653765 A JP S5653765A
Authority
JP
Japan
Prior art keywords
iceebreaking
iceebreaking method
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
JP12983079A
Other languages
Japanese (ja)
Inventor
Shigetada Yoshiie
Toshikazu Shiina
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.)
SHITARA SEISAKUSHO KK
Original Assignee
SHITARA SEISAKUSHO KK
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 SHITARA SEISAKUSHO KK filed Critical SHITARA SEISAKUSHO KK
Priority to JP12983079A priority Critical patent/JPS5653765A/en
Publication of JPS5653765A publication Critical patent/JPS5653765A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Disintegrating Or Milling (AREA)
JP12983079A 1979-10-11 1979-10-11 Iceebreaking method Pending JPS5653765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12983079A JPS5653765A (en) 1979-10-11 1979-10-11 Iceebreaking method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12983079A JPS5653765A (en) 1979-10-11 1979-10-11 Iceebreaking method

Publications (1)

Publication Number Publication Date
JPS5653765A true JPS5653765A (en) 1981-05-13

Family

ID=15019273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12983079A Pending JPS5653765A (en) 1979-10-11 1979-10-11 Iceebreaking method

Country Status (1)

Country Link
JP (1) JPS5653765A (en)

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