Title:
紙管、紙管端面研磨方法およびその装置
Document Type and Number:
Japanese Patent JP4312908
Kind Code:
B2
Inventors:
Shusaku Tanaka
Fumio Matsushita
Fumio Matsushita
Application Number:
JP33578899A
Publication Date:
August 12, 2009
Filing Date:
November 26, 1999
Export Citation:
Assignee:
Sankyo Paper Industry Co., Ltd.
Fumio Matsushita
Fumio Matsushita
International Classes:
B24B9/00; B24B19/22; B31C3/00
Domestic Patent References:
| JP53031824A | ||||
| JP6024657A | ||||
| JP7003948U | ||||
| JP3228557A | ||||
| JP58098132U | ||||
| JP1125156U | ||||
| JP10194605A | ||||
| JP7314313A | ||||
| JP55157460A | ||||
| JP9012229A | ||||
| JP6120733A | ||||
| JP8332684A |
Attorney, Agent or Firm:
Aoyama Aoi
Yasumichi Furukawa
Atsushi Maeda
Yasumichi Furukawa
Atsushi Maeda