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发明名称
DEVICE FOR BREAKING CONNECTING LINKS AND CUTTING LINK-SHAPED BALL-TYPE CHAINS
摘要
申请公布号
YU22081(A)
申请公布日期
1983.12.31
申请号
YU19810000220
申请日期
1981.01.28
申请人
SRAJ MARTIN
发明人
SRAJ MARTIN;SRAJ MARTIN
分类号
B21L11/12;B21L15/00;B23Q39/00;(IPC1-7):B21L11/12
主分类号
B21L11/12
代理机构
代理人
主权项
地址
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