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发明名称
Seam follower
摘要
申请公布号
US3171071(A)
申请公布日期
1965.02.23
申请号
US19600043253
申请日期
1960.07.15
申请人
BROWN ROBERT L
发明人
BROWN ROBERT L.
分类号
B23K9/127;B23Q15/24;B23Q35/13
主分类号
B23K9/127
代理机构
代理人
主权项
地址
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