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公开(公告)号:US2684170A
公开(公告)日:1954-07-20
申请号:US20018450
申请日:1950-12-11
Applicant: SMITH CORP A O
Inventor: EWALD SCHMITZ
IPC: B65D90/08
CPC classification number: B65D90/08
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公开(公告)号:US2684174A
公开(公告)日:1954-07-20
申请号:US21395851
申请日:1951-03-05
Applicant: SMITH CORP A O
Inventor: EWALD SCHMITZ
IPC: B65D88/10
CPC classification number: B65D88/10
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3.
公开(公告)号:US2616163A
公开(公告)日:1952-11-04
申请号:US1441848
申请日:1948-03-12
Applicant: SMITH CORP A O
Inventor: EWALD SCHMITZ , WEBER RAYMOND C
CPC classification number: B23K31/00 , C23D5/00 , Y10S220/917 , Y10T29/49888
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公开(公告)号:US2684173A
公开(公告)日:1954-07-20
申请号:US21016351
申请日:1951-02-09
Applicant: SMITH CORP A O
Inventor: EWALD SCHMITZ
IPC: B65D90/12
CPC classification number: B65D90/12
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公开(公告)号:US2675940A
公开(公告)日:1954-04-20
申请号:US23791951
申请日:1951-07-21
Applicant: SMITH CORP A O
Inventor: EWALD SCHMITZ
IPC: C12C11/00
CPC classification number: C12C11/006
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公开(公告)号:US2670232A
公开(公告)日:1954-02-23
申请号:US25995951
申请日:1951-12-05
Applicant: SMITH CORP A O
Inventor: EWALD SCHMITZ
CPC classification number: F16J13/06 , F16B41/002 , F16J13/02 , Y10T292/221
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