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公开(公告)号:US1962859A
公开(公告)日:1934-06-12
申请号:US58251031
申请日:1931-12-21
Applicant: DENTISTS SUPPLY CO
Inventor: CHARLES DIETZ , WHITELEY JOSEPH O
IPC: A61K6/04
CPC classification number: C22F1/10 , A61C13/30 , B21C23/22 , B21C37/042 , B23K31/00 , B23K35/30 , B23K35/3006 , B23K35/3013 , B23K35/34 , B23K2201/32 , C22F1/14 , Y10S428/939 , Y10T428/12868 , Y10T428/12889
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公开(公告)号:US2022700A
公开(公告)日:1935-12-03
申请号:US72569034
申请日:1934-05-15
Applicant: DENTISTS SUPPLY CO
Inventor: WHITELEY JOSEPH O
IPC: A61C13/10
CPC classification number: A61C13/1009
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