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公开(公告)号:US1473388A
公开(公告)日:1923-11-06
申请号:US36061420
申请日:1920-02-24
Applicant: SMITH FRANK H , NOWAK ALOIS K
Inventor: SMITH FRANK H , NOWAK ALOIS K
IPC: B30B1/26
CPC classification number: B30B1/265
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公开(公告)号:US2594204A
公开(公告)日:1952-04-22
申请号:US75719347
申请日:1947-06-26
Applicant: NOWAK ALOIS K
Inventor: NOWAK ALOIS K
CPC classification number: B21D5/015 , B21D5/0263 , B21J9/12 , B30B1/007
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公开(公告)号:US1473389A
公开(公告)日:1923-11-06
申请号:US39184020
申请日:1920-06-21
Applicant: SMITH FRANK H , NOWAK ALOIS K
Inventor: SMITH FRANK H , NOWAK ALOIS K
IPC: B30B11/02
CPC classification number: B30B11/025 , Y10S100/906