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经营范围
发明名称
Form for felting fibrous receptacles
摘要
申请公布号
US1853349(A)
申请公布日期
1932.04.12
申请号
US19310516153
申请日期
1931.02.16
申请人
ARVEY-WARE CORPORATION
发明人
HALL RICHARD E.
分类号
D21J7/00
主分类号
D21J7/00
代理机构
代理人
主权项
地址
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