Title:
【発明の名称】二重反転プロペラ駆動装置
Document Type and Number:
Japanese Patent JP2761868
Kind Code:
B2
Inventors:
ITO HITOSHI
Application Number:
JP14288696A
Publication Date:
June 04, 1998
Filing Date:
June 05, 1996
Export Citation:
Assignee:
NISHISHIBA DENKI KK
International Classes:
B63H1/20; B63H3/06; B63H5/10; F02B61/04; (IPC1-7): B63H5/10; B63H1/20; B63H3/06
Domestic Patent References:
| JP6263092A | ||||
| JP6165585A | ||||
| JP9240591A | ||||
| JP613318B2 |
Attorney, Agent or Firm:
Inomata Shoaki