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公开(公告)号:US2820427A
公开(公告)日:1958-01-21
申请号:US38366453
申请日:1953-10-01
Applicant: SMITH CORP A O
Inventor: CHYLE JOHN J , ZIMMERMANN MICHAEL W
IPC: B23K9/035
CPC classification number: B23K9/035
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公开(公告)号:US2709295A
公开(公告)日:1955-05-31
申请号:US22708551
申请日:1951-05-18
Applicant: SMITH CORP A O
Inventor: CHYLE JOHN J
CPC classification number: B65D85/84 , B23K35/004 , Y10S428/939 , Y10T29/49394 , Y10T29/49989 , Y10T428/12347 , Y10T428/12451 , Y10T428/12486 , Y10T428/1291 , Y10T428/12924 , Y10T428/12937
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公开(公告)号:US2356822A
公开(公告)日:1944-08-29
申请号:US45951842
申请日:1942-09-24
Applicant: SMITH CORP A O
Inventor: CHYLE JOHN J
CPC classification number: B23K35/3053
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