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公开(公告)号:US1890297A
公开(公告)日:1932-12-06
申请号:US23162527
申请日:1927-11-07
Applicant: SEBRING POTTERY COMPANY , LIMOGES CHINA COMPANY , CRESCENT CHINA COMPANY , SALEM CHINA COMPANY
Inventor: MCMASTER HARRY J
CPC classification number: C04B41/009 , C04B41/5022 , C04B41/86 , C04B2111/80 , C04B41/4505 , C04B41/50 , C04B41/5037 , C04B33/00