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 measuring and double-exposure prevention device
摘要
申请公布号
US3093045(A)
申请公布日期
1963.06.11
申请号
US19610160496
申请日期
1961.12.19
申请人
WHITEHOUSE PRODUCTS, INC.
发明人
RIGOLINI VINNIE J.
分类号
G03B17/42
主分类号
G03B17/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SPEED AND POSITION DETERMINING CONTROLLER OF DC MOTOR
SYNCHRONOUS SPEED ALIGNING CONTROLLING METHOD
CONCRETE PUMP CLEANER
TRAY BOOTH
SHOE-SHAPED CASE FOR CLEANING SHOES
TIME BASE COMPRESSION SYSTEM OF DATA
INTAKE-AIR DEVICE IN TWO-CYLINDER ROTARY ENGINE
AIRPLANE DISCRIMINATING APPARATUS
PHASE CONTROL METHOD
ARGON ARC PLASMA LIGHT SOURCE
LIQUID METAL ION PRODUCT ALLOY
RADAR EQUIPMENT
DIRECTIONAL VARIABLE DEPTH MEASURING APPARATUS
MEASUREMENT OF CARBON DIOXIDE GENERATED IN EVAPORATION CHAMBER OF MULTISTAGE FLASH TYPE EVAPORATION APPARATUS
REFRACTIVITY MEASURING APPARATUS
AUTOMATIC PAPER THICKNESS DETECTION MECHANISM FOR PRINTER
PREVENTION AGAINST OUTWARD DISCHARGE OF FUEL VAPOR IN INTERNAL-COMBUSTION ENGINE
DOUBLED OPERATION DEVICE
고점도 히알루론산의 제조방법
불소화 피롤리돈 유도체의 제법 및 그 조성물