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公开(公告)号:US2454286A
公开(公告)日:1948-11-23
申请号:US55713744
申请日:1944-10-04
Applicant: SPECIALTIES DEV CORP
Inventor: LERNER WILLIAM H
IPC: B05C3/02
CPC classification number: B05C3/02
公开(公告)号:US2454286A
公开(公告)日:1948-11-23
申请号:US55713744
申请日:1944-10-04
Applicant: SPECIALTIES DEV CORP
Inventor: LERNER WILLIAM H
IPC: B05C3/02
CPC classification number: B05C3/02