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发明名称
METHOD OF APPLYING PHOSPHATE CONVERSION COATING BY REVERSE ROLLER TECHNIQUE
摘要
申请公布号
US3615890(A)
申请公布日期
1971.10.26
申请号
USD3615890
申请日期
1968.03.19
申请人
AMCHEM PRODUCTS INC.
发明人
RICHARD A. MONTELLA
分类号
C23C22/10;C23C22/73;(IPC1-7):C23F7/10
主分类号
C23C22/10
代理机构
代理人
主权项
地址
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