Concrete-pavement surface-finishing roller,申请号US19280291553-传众专利搜索

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发明名称	Concrete-pavement surface-finishing roller
摘要
申请公布号	US1744272(A)	申请公布日期	1930.01.21
申请号	US19280291553	申请日期	1928.07.10
申请人	LA PLANT C LAWRENCE;MCINTYRE SYDNEY S	发明人	PLANT C. LAWRENCE LA;MCINTYRE SYDNEY S.
分类号	E01C19/23;E01C19/24	主分类号	E01C19/23
代理机构		代理人
主权项
地址

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