Improvements in tennis balls, and the manufacture thereof,申请号GB19290002479-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 tennis balls, and the manufacture thereof
摘要
申请公布号	GB328047(A)	申请公布日期	1930.04.24
申请号	GB19290002479	申请日期	1929.01.24
申请人	LESLIE EDWARD WILLIAMS;GILBERT ERNEST JAMES	发明人
分类号	A63B39/04;B60C23/00	主分类号	A63B39/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

码分多址无绳电话(CDMA)

多功能移动电话

PROCESS FOR PRODUCING AN ELECTROCHEMICAL BIOSENSOR

COATING WITH TWO POLYOLS, COMPOSITION USEFUL FOR SUCH COATINGS AND METHOD FOR OBTAINING SAID COATINGS

DEVICE FOR RECIRCULATING EXHAUST GASES IN AN INTERNAL COMBUSTION ENGINE

INTERNET AND TELEPHONY BASED MESSAGING SYSTEM

IMPROVED MOLTEN METAL FILTRATION AND DISTRIBUTION DEVICE AND METHOD FOR MANUFACTURING THE SAME

BREAST BIOPSY SYSTEM AND METHOD

具图表显示功能之钟表

自动上链手表

桥梁支撑的移动限制装置

轻巧型水平仪结构改良

HYBRID CIRCUIT WITH CONTACT SURFACES (SOLDER PADS)

CARRIAGE FOR A CONSTRUCTION PANEL

BUNDLE POSITIONING DEVICE

DRIVE TRAIN FOR A MOTOR VEHICLE

COLD WORK STEEL