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
Способ изготовления нейтрального фильтра, служащего компенсатором неравномерности светового потока по зонам полевой диафрагмы при фотометрировании световых приборов дальнего действия с параболическими отражателями
摘要
申请公布号
SU84038(A1)
申请公布日期
1949.11.30
申请号
SU19460848557
申请日期
1946.10.08
申请人
BERSENEV E.I.
发明人
BERSENEV E.I.
分类号
G02B1/00;G02B5/20
主分类号
G02B1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR THE RECOVERY OF SULFUR FROM SULFUR CONTAINING GASES WITH A HIGH EFFICIENCY.
SYNERGISTICALLY ENHANCED DISINFECTING SOLUTIONS.
POLYSACCHARIDES WITH ANTITHROMBOTIC ACTIVITY COMPRISING AT LEAST A COVALENT BOND WITH BIOTIN OR A BIOTIN DERIVATIVE
CEMENTING COMPOSITION COMPRISING WITHIN UN-REACTED CEMENT.
INJECTION MOLDING OF CERAMIC ELEMENTS.
METALLCHELATISIERENDE GEMISCHE
Störsicheres Steuerverfahren für Automatikgetriebe mit Einwegkupplung
METHOD AND SYSTEM FOR CAPTURING AND STORING EXCEPTION OF BARED CORE IN MULTI-CORES PROCESSOR
Seitentür für Motorfahrzeuge
POLYOLEFIN RESIN COMPOSITION
KLEBEKONSTRUKTION
WERKZEUGMASCHINE MIT SCHUTZKABINE UND BELEUCHTUNGSSYSTEM
Stapelbares Flachdach-/Bodengestell für Solarpaneele
METHOD OF PRODUCING BUTTER AND METHOD OF MEASURING BUTTER COMPONENTS
A METHOD FOR PRODUCING LOWER SIZE, HIGH TENACITY AND HIGH MODULUS POLYETHYLENE FIBER
SPACER DEVICE FOR A CABLE TRANSPORTATION SYSTEM, AND CABLE TRANSPORTATION SYSTEM FEATURING SUCH A DEVICE
ELECTRONIC CONTROL DEVICE OF HYDRAULIC EQUIPMENT
TERMINAL BLOCK FOR UNINTERRUPTED POWER SUPPLY
THE FENCE WITH BIKE STAND
APPARATUS FOR REMOVING LINTS IN CIRCULAR KNITTING MACHINE