Title:
垂直回転軸用重力負荷低減装置
Document Type and Number:
Japanese Patent JP3994323
Kind Code:
B2
Inventors:
Hiroshi Katori
Application Number:
JP2002045117A
Publication Date:
October 17, 2007
Filing Date:
February 21, 2002
Export Citation:
Assignee:
Hiroshi Katori
International Classes:
F03D11/00; F03D11/04; F03D3/00; F16C32/04; F16C39/06
Domestic Patent References:
| JP2001132617A | ||||
| JP60169591U | ||||
| JP49093747A | ||||
| JP8284956A | ||||
| JP2001041241A | ||||
| JP8296648A |
Attorney, Agent or Firm:
Kazuyoshi Tsujimoto