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
Perfectionnement aux verres de contact
摘要
申请公布号
FR1115140(A)
申请公布日期
1956.04.19
申请号
FRD1115140
申请日期
1954.11.27
申请人
发明人
LEBRUN RAYMOND-ANDRE-LOUIS
分类号
B29D11/00;G02C7/02
主分类号
B29D11/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Conductive roll
Chromeless phase mask layout generation
Substrate processing method and substrate processing apparatus
Method for reducing wafer arcing
Advanced rapid thermal processing (RTP) using a linearly-moving heating assembly with an axisymmetric and radially-tunable thermal radiation profile
Moving object detection apparatus
Synthesis of 2, 6-dicarboxylpyridines
Sulfamidothienopyrimidines
Five-membered heterocyclic alkanoic acid derivative
Novel intermediates for guanidine mimics as factor Xa inhibitors
2-amino-4-(pyridin-2-yl)-thiazole derivatives as transforming growth factor beta (tgf-beta) inhibitors
Pyrrolopyridazine compounds and methods of use thereof for the treatment of proliferative disorders
Combination Drugs
Novel aromatic compounds possessing antifungal or antibacterial activity
Communication apparatus and methods
Memory-efficient metadata organization in a storage array
Crystalline fluoroquinolone arginine salt form
Structure of thin film transistor
High-performance substrate for magnetic isolator
Apparatuses and methods for treating a silicon film
