A foil cut (10) comprises a strip of metal foil having a series of spaced, parallel corrugations (18) which extends from one side edge of the foil to the other.
申请公布号
AU1974395(A)
申请公布日期
1995.09.18
申请号
AU19950019743
申请日期
1995.03.03
申请人
CARL WILFRED BENJAMIN STEPHAN;RAYMOND CONNELL GIBBONEY
