Title:
【考案の名称】ダイヤフラム
Document Type and Number:
Japanese Patent JPS5940662
Kind Code:
U
Inventors:
Takao Norio
Application Number:
JP13725082U
Publication Date:
March 15, 1984
Filing Date:
September 10, 1982
Export Citation:
International Classes:
F16K7/16; B32B25/08; F16J3/02; F16K7/12; (IPC1-7): F16J3/02; B32B25/08; F16K7/12
Domestic Patent References:
| JPS5761269B2 | 1982-12-23 | |||
| JP48049453B |