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公开(公告)号:US2539932A
公开(公告)日:1951-01-30
申请号:US59341345
申请日:1945-05-12
Applicant: SMITH CORP A O
Inventor: SCHMITZ JR HENRY A
IPC: F16C33/74
CPC classification number: F16C33/74
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公开(公告)号:US2395685A
公开(公告)日:1946-02-26
申请号:US49025743
申请日:1943-06-10
Applicant: SMITH CORP A O
Inventor: SCHMITZ JR HENRY A
IPC: B65D90/08
CPC classification number: B65D90/08
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公开(公告)号:US2483156A
公开(公告)日:1949-09-27
申请号:US66917346
申请日:1946-05-11
Applicant: SMITH CORP A O
Inventor: SCHMITZ JR HENRY A
IPC: F16J13/02
CPC classification number: F16J13/02 , Y10T292/1099
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公开(公告)号:US2477831A
公开(公告)日:1949-08-02
申请号:US57516545
申请日:1945-01-29
Applicant: SMITH CORP A O
Inventor: SCHMITZ JR HENRY A
IPC: B65D88/12
CPC classification number: B65D88/128
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公开(公告)号:US2165066A
公开(公告)日:1939-07-04
申请号:US15497037
申请日:1937-07-22
Applicant: SMITH CORP A O
Inventor: NEEDHAM HOWARD H , SCHMITZ JR HENRY A , ZERBE FREDERICK K
IPC: B22D41/00
CPC classification number: B22D41/00
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