Title:
【考案の名称】弁の開閉安全装置
Document Type and Number:
Japanese Patent JPS60107477
Kind Code:
U
Inventors:
Ashizumi
Masao Minoru
Takayuki Miyazaki
Morita Eiji
Kenji Ikoma
Hisashi Iwaki
Masao Minoru
Takayuki Miyazaki
Morita Eiji
Kenji Ikoma
Hisashi Iwaki
Application Number:
JP19788883U
Publication Date:
July 22, 1985
Filing Date:
December 22, 1983
Export Citation:
International Classes:
F16K31/44; F16D7/06; F16D7/10; F16K35/00; (IPC1-7): F16K35/00; F16D7/06; F16K31/44