Patent search ap:("SMITH CORP A O") AND inv:"CRAIG BRUCE G" Page 1

1.

发明授权
Enamel bonding by the use of arsenic 失效
Title translation: 通过使用搪瓷粘结砷

公开(公告)号：US2744843A

公开(公告)日：1956-05-08

申请号：US22566851

申请日：1951-05-10

Applicant: SMITH CORP A O

Inventor： CRAIG BRUCE G

IPC: C23C22/50 , C23D3/00

CPC classification number: C23C22/50 , C23D3/00

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