Title:
【発明の名称】緊急避難用扉開閉操作モードの切換装置
Document Type and Number:
Japanese Patent JP2637251
Kind Code:
B2
Inventors:
IKEDA KATSUYA
Application Number:
JP29414989A
Publication Date:
August 06, 1997
Filing Date:
November 13, 1989
Export Citation:
Assignee:
NIPPON KOKUKI KAIHATSU KYOKAI
International Classes:
A62B1/00; B64C1/14; B64D25/08; (IPC1-7): B64C1/14; B64D25/08
Other References:
【文献】米国特許4720065(US,A)
【文献】米国特許4125235(US,A)
【文献】米国特許4470566(US,A)
【文献】米国特許4125235(US,A)
【文献】米国特許4470566(US,A)
Attorney, Agent or Firm:
Kazuo Sato (3 others)