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发明名称
INCORPORATION OF GASSING AGENTS INTO PULVERIZED GLASS
摘要
申请公布号
CA457274(A)
申请公布日期
1949.06.07
申请号
CAD457274
申请日期
申请人
PITTSBURGH CORNING CORPORATION
发明人
JULIAN PRICE STAPLES
分类号
主分类号
代理机构
代理人
主权项
地址
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