Title:
【考案の名称】逆止弁組立体
Document Type and Number:
Japanese Patent JPS5874662
Kind Code:
U
Inventors:
Akira Mizusawa
Application Number:
JP16934681U
Publication Date:
May 20, 1983
Filing Date:
November 16, 1981
Export Citation:
International Classes:
B60K15/01; F16K15/14; F16K17/18; F16K24/00; (IPC1-7): F16K17/18; B60K15/02; F16K15/14; F16K24/00
Domestic Patent References:
| JPS5497624U | 1979-07-10 | |||
| JPS5563463U | 1980-04-30 | |||
| JPS51130942U | 1976-10-22 | |||
| JPS52114429U | 1977-08-31 |