Perfectionnements aux dispositifs de chauffage des fours à tubes de vapeur utilisés notamment en boulangerie-pâtisserie,申请号FRD818220-传众专利搜索

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发明名称	Perfectionnements aux dispositifs de chauffage des fours à tubes de vapeur utilisés notamment en boulangerie-pâtisserie
摘要
申请公布号	FR818220(A)	申请公布日期	1937.09.21
申请号	FRD818220	申请日期	1936.05.25
申请人		发明人	COTTY ANDRE
分类号	A21B1/14	主分类号	A21B1/14
代理机构		代理人
主权项
地址

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