Heating system for self-propelled vehicles,申请号US19330699558-传众专利搜索

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发明名称	Heating system for self-propelled vehicles
摘要
申请公布号	US1991990(A)	申请公布日期	1935.02.19
申请号	US19330699558	申请日期	1933.11.24
申请人	VAPOR CAR HEATING COMPANY, INC.	发明人	VULPEN JOHN VAN;RUSSELL EDWARD A.
分类号	B60H1/03	主分类号	B60H1/03
代理机构		代理人
主权项
地址

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