JPS5244996A - Tug boat - Google Patents

Tug boat

Info

Publication number
JPS5244996A
JPS5244996A JP8835475A JP8835475A JPS5244996A JP S5244996 A JPS5244996 A JP S5244996A JP 8835475 A JP8835475 A JP 8835475A JP 8835475 A JP8835475 A JP 8835475A JP S5244996 A JPS5244996 A JP S5244996A
Authority
JP
Japan
Prior art keywords
tug boat
boats
tug
boat
group
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
JP8835475A
Other languages
Japanese (ja)
Inventor
Noritane Chiba
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8835475A priority Critical patent/JPS5244996A/en
Publication of JPS5244996A publication Critical patent/JPS5244996A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pinball Game Machines (AREA)

Abstract

PURPOSE: A plurality of small tug boats are connected laterally with each other, to form suitable boats group to perform given task.
COPYRIGHT: (C)1977,JPO&Japio
JP8835475A 1975-07-21 1975-07-21 Tug boat Pending JPS5244996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8835475A JPS5244996A (en) 1975-07-21 1975-07-21 Tug boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8835475A JPS5244996A (en) 1975-07-21 1975-07-21 Tug boat

Publications (1)

Publication Number Publication Date
JPS5244996A true JPS5244996A (en) 1977-04-08

Family

ID=13940471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8835475A Pending JPS5244996A (en) 1975-07-21 1975-07-21 Tug boat

Country Status (1)

Country Link
JP (1) JPS5244996A (en)

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