Patent search ap:("WHITFIELD LAB INC") AND inv:"SCHREYER EDWARD P" Page 1

1.

发明授权
Metal coating apparatus 失效
Title translation: 金属涂装设备

公开(公告)号：US3044439A

公开(公告)日：1962-07-17

申请号：US67508557

申请日：1957-07-30

Applicant: WHITFIELD LAB INC

Inventor： SCHREYER EDWARD P , WHITFIELD MARSHALL G

IPC: B05B13/02 , C23C2/12 , C23C2/22 , C23C2/32 , C23C2/34 , C23C4/12 , C23C4/18

CPC classification number: C23C2/32 , B05B13/0242 , C23C2/12 , C23C2/22 , C23C2/34 , C23C4/12 , C23C4/18

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