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
Improvements in or relating to cinematographic projection in colour
摘要
申请公布号
GB303170(A)
申请公布日期
1930.03.27
申请号
GB19280038294
申请日期
1928.12.28
申请人
SOCIETE FRANCAISE CINECHROMATIQUE (PROCEDES R. BERTHON)
发明人
分类号
G03B21/56
主分类号
G03B21/56
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ALARM SYSTEM AT THE OCCURRENCE OF UNUSUAL DISINFECTION DEGREE IN APPARATUS OF DISINFECTING THE SEEDS USING HOT WATER
SHAMPOO FOR PROTECT FROM LOOSE HAIR FOR EXCELLENTING ACTIVATE TRANSIENT RECEPTOR POTENTIAL MELASTATIN-8
HIGH HARDNESS SHEET USING HARD COATING COMPOSITION
DEVICE FOR CALIBRATING A TORQUE WRENCH
LED LIGHTING APPARATUS IMPROVED COLOR RENDERING INDEX
A METHOD REMOVING A BAD PIXEL OF PIXEL IMAGE GENERATED BY AN IMAGE SENSOR, A IMAGE SENSOR USING THE METHOD, AND A APPLICATION PROCESSOR USING THE METHOD
DISPLAY DEVICE AND METHOD FOR CONTROLLING THE SAME
METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS OF PERFORMING THE SAME
VEHICLE DETECTION SYSTEM
GROUNDING LINK FOR ELECTRICAL CONNECTOR MECHANISM
FRONT SIDE VEHICLE BODY REINFORCEMENT STRUCTURE
PROCESS FOR THE PREPARATION OF ORGANIC SALTS OF SULFOISOPHTHALIC ACID AND CATIONIC-DYEABLE POLYESTER FIBER USING THE SAME
APPARATUS FOR FORECASTING LIFE CYCLE OF BATTERY BASED ON AC IMPEDANCE BY USING VERY LOW CURRENT
CIRCULAR DISPLAY DEVICE
SPEECH SYNTHESIS APPARATUS AND CONTROL METHOD THEREOF
A AZO-BASED FOAMING AGENT, METHOD FOR PREPARING THE SAME AND METHOD FOR FOAMING RESIN USING THE SAME
MULTI-LAYER CERAMIC CAPACITOR
ORGANIC ELECTRO LUMINESCENT DEVICE AND METHOD OF FABRICATING THE SAME
ADHESIVE PIGMENT COMPOSITION, ANTI-SKID FABRIC WITH THE ADHESIVE PIGMENT COMPOSITION AND FABRIC THEREBY
COSMETICS PACKAGING SYSTEM