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公开(公告)号：US1555587A
公开(公告)日：1925-09-29
申请号：US62589723
申请日：1923-03-17
Applicant: FLORA DICKISON , LON A MARK , DANIEL F MARK
Inventor： WALTER KLINE
IPC: B29D23/24
CPC classification number: B29D23/24 , B29K2021/00 , Y10T152/1072
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