Title:
thread of sheet material -- perforation -- a device and a method
Document Type and Number:
Japanese Patent JP6084461
Kind Code:
B2
Inventors:
Reiji Arikita
Kenji Ikoma
Hiroyuki Ueyama
Kenji Ikoma
Hiroyuki Ueyama
Application Number:
JP2012289170A
Publication Date:
February 22, 2017
Filing Date:
December 28, 2012
Export Citation:
Assignee:
Shima Seiki Seisakusho Co., Ltd.
International Classes:
D06H1/04; A41H25/00
Domestic Patent References:
| JP50072447U | ||||
| JP31001221B1 | ||||
| JP49136450U |
Attorney, Agent or Firm:
Minetarou Hirose