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公开(公告)号:US3148647A
公开(公告)日:1964-09-15
申请号:US16864162
申请日:1962-01-25
Applicant: TEX TUBE INC
Inventor: WOOLLEY KENNETH C , SHAW IRVIN W
CPC classification number: B23K37/08 , B21C37/0811 , B23D79/02
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公开(公告)号:US3019520A
公开(公告)日:1962-02-06
申请号:US8427361
申请日:1961-01-23
Applicant: TEX TUBE INC
Inventor: WOOLLEY KENNETH C
IPC: B21D39/04
CPC classification number: B21D39/04 , B25B27/10 , Y10T29/49934 , Y10T29/53652 , Y10T29/5383 , Y10T29/53987
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公开(公告)号:US3212217A
公开(公告)日:1965-10-19
申请号:US28384963
申请日:1963-05-28
Applicant: TEX TUBE INC
Inventor: FURGASON CARL M
IPC: B24C5/02
CPC classification number: B24C5/02
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公开(公告)号:US3070053A
公开(公告)日:1962-12-25
申请号:US75920058
申请日:1958-09-05
Applicant: TEX TUBE INC
Inventor: WOOLLEY KENNETH C , SHAW IRVIN W
CPC classification number: B23K37/08 , B21C37/0811 , B23C3/00 , B23C3/124 , B23D79/023 , Y10T409/501804
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