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发明名称
METHOD AND APPARATUS FOR PREPARING MOLTEN MATERIAL INTO GLASS FIBERS
摘要
申请公布号
US3628930(A)
申请公布日期
1971.12.21
申请号
USD3628930
申请日期
1969.10.28
申请人
JOHNS-MANVILLE CORP.
发明人
WALTER WILLIAM HARRIS
分类号
C03B37/092;C03B37/081;C03B37/083;D01D1/04;(IPC1-7):C03B37/00
主分类号
C03B37/092
代理机构
代理人
主权项
地址
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