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发明名称
Method of retarding the reversion of alkali-metal phosphate glass in aqueous solutions and a composition of matter thereof
摘要
申请公布号
US2458292(A)
申请公布日期
1949.01.04
申请号
US19450571116
申请日期
1945.01.02
申请人
HALL LABORATORIES, INC.
发明人
MUNTER CASIMIR J.
分类号
C03C3/16
主分类号
C03C3/16
代理机构
代理人
主权项
地址
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