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发明名称
METHOD AND APPARATUS FOR PUTTING AND LEADING ON OF SCREW
摘要
申请公布号
BG32900(A1)
申请公布日期
1982.11.15
申请号
BG19810053520
申请日期
1981.09.14
申请人
PETROV,ANGEL R.;PETROVA,MARIJA D.
发明人
PETROV,ANGEL R.;PETROVA,MARIJA D.
分类号
B23P19/04;B63H1/14;(IPC1-7):B63H1/14
主分类号
B23P19/04
代理机构
代理人
主权项
地址
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