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 photographic copying apparatus
摘要
申请公布号
GB639725(A)
申请公布日期
1950.07.05
申请号
GB19470014903
申请日期
1947.06.05
申请人
DIEBOLD, INCORPORATED
发明人
分类号
G03B27/50
主分类号
G03B27/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF MAGNETO-OPTICAL RECORDING MEDIUM
MAGNETIC RECORDING MEDIUM
RECORDING DISK REPRODUCING DEVICE
RECOGNIZING DEVICE FOR CARVED CHARACTER
CONTROL SYSTEM FOR BUFFER MEMORY
CASTANET
MULTICOLOR IMAGE FORMING METHOD
ELECTROPHOTOGRAPHIC SENSITIVE BODY AND IMAGE FORMING METHOD
METHOD AND APPARATUS FOR LIGHT VALVE PROJECTION IMAGE FORMATION
GAS DETECTOR
ILLUMINATING DEVICE
LIGHT SPOT POSITION DETECTOR
ROLL SURFACE CLEANING APPARATUS
TEST PRESSURE GENERATOR
MAGNETIC TYPE PULVERIZED COAL FLOW RATE MEASURING INSTRUMENT
PAPER STRENGTH AGENT FOR NEUTRAL PAPERMAKING
THREE-DIMENSIONAL WEAVING METHOD
DOUBLE GODET ROLL
FULL-FACE TYPE HELMET HAVING LOWER JAW CHIP PIECE MOUNTED THERETO
ELLIPTIC TRAMMEL
