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公开(公告)号:US3214505A
公开(公告)日:1965-10-26
申请号:US14579461
申请日:1961-10-18
Applicant: SMITH CORP A O
Inventor: HARRY PIERKOWSKI , STEIN GEORGE A
CPC classification number: B29D23/008 , B29C43/00 , B29C43/027 , B29C43/361 , B29C2043/3615 , B29C2043/3621 , B29C2043/3665 , B29K2105/06 , B29L2031/246 , Y10S425/026
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公开(公告)号:US2987419A
公开(公告)日:1961-06-06
申请号:US71091758
申请日:1958-01-24
Applicant: SMITH CORP A O
Inventor: STEIN GEORGE A
IPC: D06B5/10
CPC classification number: D06B5/10
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公开(公告)号:US2939761A
公开(公告)日:1960-06-07
申请号:US71886058
申请日:1958-03-03
Applicant: SMITH CORP A O
Inventor: STEIN GEORGE A
CPC classification number: C03C25/42 , B29C53/58 , B29C53/8016
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公开(公告)号:US2865324A
公开(公告)日:1958-12-23
申请号:US43876654
申请日:1954-06-23
Applicant: SMITH CORP A O
Inventor: STEIN GEORGE A
CPC classification number: B05B5/001 , B05B5/04 , B05B13/0207 , D06B5/10 , Y10S118/22
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