Title:
【考案の名称】受話器型携帯緊急定速降下装置
Document Type and Number:
Japanese Patent JP2532583
Kind Code:
Y2
Inventors:
Minoru Nakagawa
Application Number:
JP9140091U
Publication Date:
April 16, 1997
Filing Date:
October 14, 1991
Export Citation:
Assignee:
Minoru Nakagawa
International Classes:
A62B1/06; G05D13/28; (IPC1-7): A62B1/06; G05D13/28
Domestic Patent References:
| JP5988163A | ||||
| JP61200063U |
Attorney, Agent or Firm:
Horie Hidemi