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
Film feeding mechanism for cinema or like apparatus
摘要
申请公布号
US1847312(A)
申请公布日期
1932.03.01
申请号
US19300451677
申请日期
1930.05.12
申请人
HERMAN SEUFERT
发明人
SEUFERT FRIEDRICH
分类号
G03B1/18
主分类号
G03B1/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Glass article carrying a transparent protective layer which is resistant to abrasion and can be labeled and process for obtaining it
Alkaline earth fluoride manufacturing process
Electrorheological fluid composition including hydrocarbon compound having at least one unsaturated bond
Protective support wrap for equine limb
Biopsy device
Conversion of beta radiation to gamma radiation for intravascular radiation therapy
Waste heat utilization
Air infiltration prevention in buildings
Adjustable game call apparatus with moisture diverter and precision tuning system
Process and device for determining three-dimensional structure in the submicron range
Expandable enclosure for telecommunications applications
Process for producing alpha -olefin oligomers
Stuck sheet material manufacturing system equipped with pressure device
Cam actuated apparatus for frictionally controlling trailer sway
Gun trigger safety device
Exhaust gas turbocharger turbine for an internal combustion engine
Pile forming system and method of using the same
Flange joint assemblies
Support for a printed circuit board with electronic components
Apparatus and method for reducing fiber waste by lint cleaners
