BROYEUR A BOULETS.,申请号BE19530521250-传众专利搜索

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发明名称	BROYEUR A BOULETS.
摘要
申请公布号	BE521250(A1)	申请公布日期	1955.08.19
申请号	BE19530521250	申请日期	1953.07.06
申请人	KOHLENSCHEIDUNGSGESELLSCHAFT MIT BESCHRAENKTER HAFTUNG	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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