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经营范围
发明名称
APPARATUS FOR PRODUCING FILAMENTS OF GLASS
摘要
申请公布号
US3615314(A)
申请公布日期
1971.10.26
申请号
USD3615314
申请日期
1969.04.17
申请人
FERRO CORP.
发明人
WILLIAM P. CUNNINGHAM;TACK J. WHANG
分类号
C03B37/081;(IPC1-7):C03B37/02
主分类号
C03B37/081
代理机构
代理人
主权项
地址
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