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公开(公告)号：US1909229A
公开(公告)日：1933-05-16
申请号：US50541330
申请日：1930-12-29
Applicant: RAYMOND D SULLIVAN , CHARLESTON DRY DOCK , MACH COMPANY , CHARLES V BOYKIN , SAMUEL A GUILDS
Inventor： SMITH RICHARD F
IPC: B23K37/04
CPC classification number: B23K37/04 , B23K2201/24 , Y10T29/49867
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公开(公告)号：US1865284A
公开(公告)日：1932-06-28
申请号：US53180231
申请日：1931-04-21
Applicant: CHARLESTON DRY DOCK & MACHINE , CHARLES V BOYKIN , SAMUEL A GUILDS , RAYMOND D SULLIVAN
Inventor： SMITH RICHARD F
IPC: B23K5/00
CPC classification number: B23K5/006
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