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经营范围
发明名称
Regenerated Leather
摘要
申请公布号
GB2069407(A)
申请公布日期
1981.08.26
申请号
GB19800004620
申请日期
1980.02.12
申请人
HWAYIN WORLDWIDE DEVELOPMENT CO LTD;YU MING TSUI
发明人
分类号
B32B5/14;C08L89/06;D06N3/00;(IPC1-7):B32B5/02;B32B5/24;B32B9/02;D21H5/20
主分类号
B32B5/14
代理机构
代理人
主权项
地址
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