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Patent Searching and Data


Title:
Water jet promotion assistance type propeller propulsion ship
Document Type and Number:
Japanese Patent JP6253021
Kind Code:
B2
Inventors:
Yutaka Yoshida
Ariyoshi Tomokazu
Susumu Matsuishi
Application Number:
JP2014102506A
Publication Date:
December 27, 2017
Filing Date:
May 16, 2014
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B63H5/08; B63H11/08; B63H21/32; B63H23/34
Domestic Patent References:
JP59202991A
JP61178294A
JP6020197U
JP58119500U
JP9142384A
JP63160300U
JP11020789A
JP7089488A
JP2004019501A
JP63212199A
Foreign References:
US3968762
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma