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经营范围
发明名称
Scraper for bands with a sensitive surface
摘要
申请公布号
US2050519(A)
申请公布日期
1936.08.11
申请号
US19340755244
申请日期
1934.11.28
申请人
SYLVANIA INDUSTRIAL CORPORATION
发明人
BLEIBLER ERNEST
分类号
G03D3/13
主分类号
G03D3/13
代理机构
代理人
主权项
地址
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