Title:
He would like to use a wedge attachment-and-detachment mechanism, a wedge detaching tool, and this, and it is a rust attaching/detaching method.
Document Type and Number:
Japanese Patent JP6091212
Kind Code:
B2
Inventors:
Yoshinobu Sakamoto
Application Number:
JP2012289492A
Publication Date:
March 08, 2017
Filing Date:
December 27, 2012
Export Citation:
Assignee:
Koyo Machine Industry Co., Ltd.
International Classes:
E04G21/16; E04G7/32
Domestic Patent References:
| JP8013608A | ||||
| JP7019495U | ||||
| JP6001610U |