发明授权
US6120911A Zinc-rich coated steel article 失效
富锌涂层钢制品

Zinc-rich coated steel article
摘要:
There is disclosed a zinc-rich coated steel article which is characterized by an outer layer of rubber containing a weight ratio of sulfur vulcanizing agent to total accelerator ranging from 0.4:1 to 0.8:1.
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