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
Magnifiers and eye-shields
摘要
申请公布号
US2812688(A)
申请公布日期
1957.11.12
申请号
US19550482147
申请日期
1955.01.17
申请人
JEROME SHIFFMAN
发明人
SHIFFMAN JEROME
分类号
G02B25/00
主分类号
G02B25/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Methods for inducing apoptosis and inhibiting proliferation in cancer cells
Abrasive wheels with workpiece vision feature
Function switching method, function switching apparatus, data storage method, data storage apparatus, device, and air conditioner
Male-tissue Specific Regulatory Region and Method of Using Same
DURCHFLUSSREINIGER MIT VERBESSERTEM EINLASSBEREICH
Method and apparatus for dynamic group address creation
Electro-optical assembly for image projection, especially in portable instruments
ANAMORPHIC THREE-PERFORATION IMAGING SYSTEM
FAHRRADSITZ
VERFAHREN UND SYSTEM FÜR DATENKOMMUNIKATION ZWISCHEN EINER MOBILEN UND EINER PACKETVERMITTELTEN KOMMUNIKATIONSARCHITEKTUR
BESTIMMUNG EINES MULTIMODULABHÄNGIGEN PARAMETERS IN EINEM TELEKOMMUNIKATIONSKNOTEN
PHYTOACTIVE COMPOSITION
AMINDERIVATE
METHOD AND SYSTEM FOR MONITORING OF FLUID-FILLED DOMAINS IN A MEDIUM BASED ON INTERFACE WAVES PROPAGATING ALONG THEIR SURFACES
OPTISCHES BAUTEIL UND SEINE HERSTELLUNG
Mouthpiece for use in a spirometer
Photo-induced cation curable epoxy resin composition
Use of compolymer containing alkylene oxide units, as an additive in detergents and cleansers
Solid detergent compositions containing a nonionic surfactant and a carrier, and methods of preparing the same
CLIMBING STRUCTURE WITH SECURE CLIMBING HOLD
