Title:
SURFACE TREATING METHOD FOR METALLIC TONE EAVE TROUGH
Document Type and Number:
Japanese Patent JPS5395141
Kind Code:
A
Abstract:
PURPOSE: To obtain a fine eave trough of somber metallic tone which is not deteriorated over a long period, by coloring the surface of a metallic tone trough by oxidation or sulfurization treatment after which the colored trough is brushed, subjected to rust proofing treatment, washed with water, dried, and coated with clear lacquer.
Inventors:
NAGASE SUSUMU
Application Number:
JP1090577A
Publication Date:
August 19, 1978
Filing Date:
January 31, 1977
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
C23F11/00; C23C22/82; (IPC1-7): C23F7/02; C23F7/24; C23F11/00
Domestic Patent References:
| JPS511331A | 1976-01-08 |