Improvements in hollow metal door knobs and other knobs of a like character,申请号GB19350028380-传众专利搜索

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发明名称	Improvements in hollow metal door knobs and other knobs of a like character
摘要
申请公布号	GB463271(A)	申请公布日期	1937.03.25
申请号	GB19350028380	申请日期	1935.10.15
申请人	THE WOLVERHAMPTON DIE-CASTING COMPANY LIMITED;ERNEST GEORGE WHITEHEAD	发明人
分类号	E05B1/00	主分类号	E05B1/00
代理机构		代理人
主权项
地址

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