TUBE END JOINED TO APERTURED FLAT PLATE BY MANDREL SPLAYING OUTER END OF TUBE AGAINST PLATE AND BY HOLDING DIE UPSETTING TUBE AGAINST OTHER SIDE OF PLATE
摘要
申请公布号
NZ264491(A)
申请公布日期
1996.05.28
申请号
NZ19940264491
申请日期
1994.09.20
申请人
PRYDA (AUST) PTY LTD
发明人
ROGERS, CHRISTOPHER JOHN;MCGRATH, MICHAEL LESLIE;DALZIEL, STEPHEN WILLIAM;PATCHING, WAYNE ANTHONY
