Title:
水中資源回収装置
Document Type and Number:
Japanese Patent JP6464331
Kind Code:
B2
Inventors:
Yoshiyoshi Tsujimoto
Application Number:
JP2016241822A
Publication Date:
February 06, 2019
Filing Date:
December 14, 2016
Export Citation:
Assignee:
Yoshiyoshi Tsujimoto
International Classes:
B63B35/00; B63H21/17; B63J99/00; E21B43/01
Domestic Patent References:
JP4738801A | ||||
JP5497984A | ||||
JP4427441B2 | ||||
JP5128501A | ||||
JP685489U | ||||
JP53124101A | ||||
JP2006177039A | ||||
JP2000504075A | ||||
JP5640238B2 |
Foreign References:
US20030205384 | ||||
WO2013188862A1 |