Title:
【考案の名称】軽量シャッターの巻取シャフト支持構造
Document Type and Number:
Japanese Patent JP2540311
Kind Code:
Y2
Inventors:
Yoshihiro Otsuka
Application Number:
JP10336690U
Publication Date:
July 02, 1997
Filing Date:
October 02, 1990
Export Citation:
Assignee:
Sanwa Shutter Industry Co., Ltd.
International Classes:
E06B9/174; (IPC1-7): E06B9/174
Domestic Patent References:
| JP6362635B2 |
Attorney, Agent or Firm:
Katsufumi Sawano (1 outside)