Title:
【考案の名称】封密弁
Document Type and Number:
Japanese Patent JPS5942292
Kind Code:
U
Inventors:
Kiyomi Ikeshima
Application Number:
JP13790082U
Publication Date:
March 19, 1984
Filing Date:
September 11, 1982
Export Citation:
International Classes:
E06B3/66; (IPC1-7): E06B3/66