JPS527802A - Method of trawl mining of manganese nodule - Google Patents

Method of trawl mining of manganese nodule

Info

Publication number
JPS527802A
JPS527802A JP8482975A JP8482975A JPS527802A JP S527802 A JPS527802 A JP S527802A JP 8482975 A JP8482975 A JP 8482975A JP 8482975 A JP8482975 A JP 8482975A JP S527802 A JPS527802 A JP S527802A
Authority
JP
Japan
Prior art keywords
trawl
mining
manganese nodule
nodule
manganese
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
JP8482975A
Other languages
Japanese (ja)
Inventor
Kingo Yoshida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8482975A priority Critical patent/JPS527802A/en
Publication of JPS527802A publication Critical patent/JPS527802A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP8482975A 1975-07-10 1975-07-10 Method of trawl mining of manganese nodule Pending JPS527802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8482975A JPS527802A (en) 1975-07-10 1975-07-10 Method of trawl mining of manganese nodule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8482975A JPS527802A (en) 1975-07-10 1975-07-10 Method of trawl mining of manganese nodule

Publications (1)

Publication Number Publication Date
JPS527802A true JPS527802A (en) 1977-01-21

Family

ID=13841646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8482975A Pending JPS527802A (en) 1975-07-10 1975-07-10 Method of trawl mining of manganese nodule

Country Status (1)

Country Link
JP (1) JPS527802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011162939A (en) * 2010-02-04 2011-08-25 Taisei Corp Equipment and method for collecting manganese nodule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011162939A (en) * 2010-02-04 2011-08-25 Taisei Corp Equipment and method for collecting manganese nodule

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