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经营范围
发明名称
SHEET GLASS THICKNESS CONTROL METHOD AND APPARATUS
摘要
申请公布号
US3496736(A)
申请公布日期
1970.02.24
申请号
USD3496736
申请日期
1967.11.08
申请人
PPG IND. INC.
发明人
MATHEW HURWITZ;JAMES R. MELCHER
分类号
C03B18/10;(IPC1-7):C03B18/02
主分类号
C03B18/10
代理机构
代理人
主权项
地址
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