首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
SICHERHEITS-BRILLE
摘要
申请公布号
DE2717967(A1)
申请公布日期
1977.12.01
申请号
DE19772717967
申请日期
1977.04.21
申请人
AMERICAN OPTICAL CORP.
发明人
R. SPIERS,THEODORE;W. BURKHARDT,WAYNE;R. FISCHLEIN,ROBERT
分类号
A61F9/02;G02C1/06;G02C9/04;(IPC1-7):G02C1/06
主分类号
A61F9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CHEMICAL MECHANICAL TEXTURE WORKING METHOD
ANTIMICROBIAL POLYAMIDE FIBER
LOCKUP CLUTCH CONTROLLER FOR VEHICULAR DRIVING DEVICE
AUTOMOTIVE INTERIOR SKIN MATERIAL
PARKING AIDING DEVICE AND PARKING AIDING METHOD
BLOW MOLDING METHOD FOR SKIN-INTEGRATED MULTILAYERED HOLLOW MOLDED PRODUCT
MANUFACTURE OF HIGH SPECIFIC STRENGTH METALLIC COMPOSITE MATERIAL USING SHORT METALLIC FIBER
MANUFACTURING METHOD OF PERFORATED FOIL
INK JET RECORDER
PULVERIZER FOR RAW GARBAGE
PRODUCTION OF 3-METHYL-4-NITROBENZOIC ACID
HYDRAULIC TENSIONER WITH RELIEF VALVE
METHOD FOR SUPPRESSING GENERATION OF HYDROGEN SULFIDE IN SEWAGE PUMPING PIPE, AND OXYGEN GENERATOR THEREFOR
TAPE CASSETTE
FOUR-CYCLE ENGINE
BIODEGRADABLE HEAT-SHRINKABLE FILM
METHOD TO MANUFACTURE FINE INTEGRATED STRUCTURE FURNISHED WITH BURIED CONNECTION, ESPECIALLY INTEGRATED MICRO ACTUATOR FOR HARD DISC DRIVE UNIT
THREE-DIMENSIONAL MESHLIKE STRUCTURE SUCH AS PACKING MATERIAL IN DEVICE FOR PERFORMING MASS TRANSFER OR THE LIKE AND ITS MANUFACTURE
MOLDING DEVICE OF MOLDED HOOK-AND-LOOP FASTENER AND THE FASTENER
DEVICE AND METHOD FOR FORMING IMAGE
