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经营范围
发明名称
(B1) ;LIFTING BEAM FOR HOISTING EQUIPMENT
摘要
申请公布号
PL222877(A1)
申请公布日期
1981.10.02
申请号
PL19800222877
申请日期
1980.03.19
申请人
POLSKIE KOLEJE PANSTWOWE TS B
发明人
KOWALSKI WLADYSLAW
分类号
B66C;B66C1/62;E01B;(IPC1-7):B66C/;E01B/
主分类号
B66C
代理机构
代理人
主权项
地址
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