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经营范围
发明名称
DEVICE FOR PROTECTION AGAINST ENCRUSTING WITH MARINE GROWTH
摘要
申请公布号
SU1468817(A1)
申请公布日期
1989.03.30
申请号
SU19874302122
申请日期
1987.08.27
申请人
BRUSS POLT INSTITUT
发明人
POVOROTNYJ IGOR V,SU;PROKOPCHUK DMITRIJ A,SU;VALUEV VASILIJ P,SU;BELOJVANENKO VALENTIN I,SU
分类号
B63B59/00
主分类号
B63B59/00
代理机构
代理人
主权项
地址
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