Improvements in or relating to means for opening and closing windows,申请号GB19300005888-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Improvements in or relating to means for opening and closing windows
摘要
申请公布号	GB342919(A)	申请公布日期	1931.02.12
申请号	GB19300005888	申请日期	1930.02.21
申请人	WILLIAM BEARD LAKE;THE CRITTALL MANUFACTURING COMPANY, LIMITED	发明人
分类号	E05F11/40	主分类号	E05F11/40
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SEAT RING HAVING BUILT-IN CORE FOR BUTTERFLY VALVE AND ITS MANUFACTURE

PARKING BRAKE OF MOVING AGRICULTURAL MACHINE OR THE LIKE

SUPPORT DEVICE AND BEARING

METHOD FOR FORMING HOLLOW TIEROD BAR

CONNECTING STRUCTURE

DIFFERENTIAL REINFORCEMENT AND ANCHOR USING THIS DIFFERENTIAL REINFORCEMENT

VALVE OPENING-CLOSING CONTROL DEVICE

CENTRIFUGAL BLOWER

MUFFLER AT TIME OF NO-LOAD OPERATION OF CENTRIFUGAL PUMP

TURBO TYPE VACUUM PUMP EXHAUST SYSTEM

SOLENOIDAL FUEL INJECTION VALVE

MANUFACTURE OF CYLINDER HEAD IN DIESEL ENGINE

INTERNAL COMBUSTION ENGINE CONTROL DEVICE

GOVERNOR DEVICE FOR DIESEL ENGINE

CATALYTIC CONVERTER

MUFFLER FOR MOTORCYCLE

SYNTHETIC RESIN-MADE COOLING FAN

SEGMENT HOLDING DEVICE