发明授权
US3975215A Cleaner for tin plated ferrous metal surfaces 失效
镀锡黑色金属表面的清洁剂

Cleaner for tin plated ferrous metal surfaces
摘要:
A composition and method for treating tin-plated ferrous metal surfaces to remove oils and other contaminants in the form of soil thereon, without etching the surface. Particularly, this invention relates to a composition and method for cleaning drawn and ironed tin-plated ferrous metal containers.
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