Document Type and Number:
Japanese Patent JPS5392213
Kind Code:
U
Application Number:
JP16013376U
Publication Date:
July 27, 1978
Filing Date:
November 29, 1976
Export Citation:
International Classes:
F16L11/16; (IPC1-7): F16L11/16
Domestic Patent References:
| JPS3523171Y1 | ||||
| JP37013337A |