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经营范围
发明名称
PROCESS FOR GAS POLISHING SAPPHIRE AND THE LIKE
摘要
申请公布号
US4038117(A)
申请公布日期
1977.07.26
申请号
US19750610156
申请日期
1975.09.04
申请人
ILC TECHNOLOGY, INC.
发明人
NOBLE, LOWELL A.;GROSSMAN, LEONARD N.;MARLOWE, MICKEY O.
分类号
C04B41/53;C04B41/91;C30B33/00;(IPC1-7):C09K13/00
主分类号
C04B41/53
代理机构
代理人
主权项
地址
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