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公开(公告)号:US1899019A
公开(公告)日:1933-02-28
申请号:US21702327
申请日:1927-09-02
Applicant: LEO DEUTSCH
Inventor: LEO DEUTSCH
IPC: B05B9/043 , B60S3/04
CPC classification number: B05B9/043 , B60S3/04