Title:
【発明の名称】高密度フェルト円筒体の製造方法
Document Type and Number:
Japanese Patent JP2628522
Kind Code:
B2
Inventors:
Fukushige
Application Number:
JP20203990A
Publication Date:
July 09, 1997
Filing Date:
July 30, 1990
Export Citation:
Assignee:
Fujiko Co., Ltd.
International Classes:
B24D13/12; B21C35/00; B65H27/00; D04H1/76; F16C13/00; (IPC1-7): B65H27/00; B21C35/00; F16C13/00
Domestic Patent References:
| JP1303261A | ||||
| JP1115576A | ||||
| JP6090673A | ||||
| JP635112B2 | ||||
| JP479549Y1 |
Attorney, Agent or Firm:
Akio Kanzaki