BRIDGE ADJUSTMENT FOR BIFOCAL EYEGLASSES,申请号USD3552838-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	BRIDGE ADJUSTMENT FOR BIFOCAL EYEGLASSES
摘要
申请公布号	US3552838(A)	申请公布日期	1971.01.05
申请号	USD3552838	申请日期	1968.09.13
申请人	THOMAS R. HAWKS	发明人	THOMAS R. HAWKS
分类号	G02C5/12;(IPC1-7):G02C7/06	主分类号	G02C5/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PNEUMATIC DEVICE FOR REMOTE CONTROL OF MINING MACHINE WITH TWO PNEUMATIC DRIVES

CUTTING BIT FOR MINING MACHINES

HYDRAULIC SCREW-JACK MECHANISM

ORE BODY MINING METHOD

FIBER-SEPARATOR

METHOD OF ERECTING SOIL STRUCTURES

DOUBLE-BEAM MICROSCOPE-SPECTROPHOTOMETER

BAD FOR TESTING THE WORKING MEMBER OF MINING MACHINE

BAR SAW WORKING MEMBER

BUKET EARTH DRILL

DEVICE FOR FORMING EXPANSIONS IN WELL

DEVICE FOR CONTINUOUSLY LAYING CONCRETE OF VARYING GRADE INTO STRUCTURE

METHOD OF MAKING KNITTED ARTICLE

METHOD OF AGGLOCHARGE PREPARATION

SOUND FOR MEASURING ELECTRIC RESISTANCE OF CHARGE IN BLEST FURNACE

MEDIUM FOR CULTURING TETRAHYMENA PYRIFORMIS INFUSORIA

3-Amino-4-hydroxypyrrolidines

Substituted-1,2,3-thiadiazole-safening agents

Esters of 4-(monoalkylamino)benzoic hydroxyalkanoic acids