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发明名称
IMPROVEMENTS IN OR RELATING TO THE MANUFACTURE OF SPONGES
摘要
申请公布号
GB1245465(A)
申请公布日期
1971.09.08
申请号
GB19680038001
申请日期
1968.08.08
申请人
SUZANNE JOUFFROY
发明人
SUZANNE JOUFFROY
分类号
A47K7/03
主分类号
A47K7/03
代理机构
代理人
主权项
地址
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