Safety helmet communications system,申请号GB19780036542-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	Safety helmet communications system
摘要
申请公布号	GB2047515(A)	申请公布日期	1980.12.03
申请号	GB19780036542	申请日期	1978.09.12
申请人	DAVIES J	发明人
分类号	A42B3/30;(IPC1-7):A42B3/02	主分类号	A42B3/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

LED LIGHTING SYSTEM

Processing device with feeler roller

Conservation of anhydrous form of gemifloxacin

结合可操控游星轮组的双动型电机

红外线镜头单元及具备其的红外线摄像机系统

Liquid crystalline medium

INFORMATION PROVISION DEVICE, INFORMATION PROVISION METHOD, INFORMATION PROVISION PROGRAM, AND COMPUTER-READABLE STORAGE MEDIUM FOR STORING SAID PROGRAM

POLYVALENT VACCINE

TEST SET FOR A PHOTOMETRIC MEASURING DEVICE AND PHOTOMETRIC MEASURING METHOD FOR A SAMPLE LIQUID

具有双偏置轴连接件的阀装置

COPPER SURFACE TREATMENT METHOD AND THEREBY SURFACE TREATED COPPER

SHOE SOLE COMPRISING A FOOTBED

中继无线通信系统中通信方法和相关装置

APPARATUS AND METHOD FOR TORQUE FILL-IN

Cellular telephone apparatus, control method and cellular telephone system

METHOD FOR PRODUCING PLANAR PRODUCTS FROM SILICONE RUBBER

固体摄像元件的制造方法、固体摄像元件和电子装置

基于FPA非制冷热成像系统的点格分光镜光学读出方法