Title:
【考案の名称】スポンジローラ
Document Type and Number:
Japanese Patent JP2572371
Kind Code:
Y2
Inventors:
Hiraoka Iwao
Application Number:
JP3861392U
Publication Date:
May 20, 1998
Filing Date:
May 13, 1992
Export Citation:
Assignee:
Japan FTB Co., Ltd.
International Classes:
F16C13/00; (IPC1-7): F16C13/00
Domestic Patent References:
| JP268582A | ||||
| JP5224505A | ||||
| JP61233218A | ||||
| JP59110421U | ||||
| JP63173514U | ||||
| JP59165U |
Attorney, Agent or Firm:
Takeda Kenichi