Title:
CONSTANT FEEDING DEVICE
Document Type and Number:
Japanese Patent JPS53137528
Kind Code:
A
Inventors:
SERIZAWA NOBUO
Application Number:
JP5160977A
Publication Date:
December 01, 1978
Filing Date:
May 04, 1977
Export Citation:
Assignee:
SERIZAWA NOBUO
International Classes:
E04F21/08; E04F21/12; (IPC1-7): E04F21/12
Domestic Patent References:
| JP51080978B | ||||
| JPS528268U | 1977-01-20 | |||
| JPS4528771Y1 | 1970-11-05 |