Title:
動力作業機における送風管の保護具
Document Type and Number:
Japanese Patent JP4030286
Kind Code:
B2
Inventors:
Junichi Miyamoto
Application Number:
JP2001316977A
Publication Date:
January 09, 2008
Filing Date:
October 15, 2001
Export Citation:
Assignee:
Maruyama Manufacturing Co., Ltd.
International Classes:
E01H1/08; F16L57/00; F02D11/02; F16C1/10
Domestic Patent References:
| JP10114922A | ||||
| JP53017566U | ||||
| JP54105924U | ||||
| JP10505267A | ||||
| JP10131487A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Tatsuya Shioda
Shiro Terasaki
Tatsuya Shioda
Shiro Terasaki