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
Time recorder
摘要
申请公布号
US2044471(A)
申请公布日期
1936.06.16
申请号
US19320611225
申请日期
1932.05.13
申请人
ELLSWORTH DODD LAURENCE;WIRICK HARPER WILLIAM
发明人
DODD LAURENCE ELLSWORTH;HARPER WILLIAM WIRICK
分类号
G04F13/02
主分类号
G04F13/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VEHICLE SEAT CUSHION WITH LIFTER FUNCTION
SUPPORT BRACKET DEVICE FOR SHELF BOARD, ETC.
STORING APPARATUS
BOOK STAND
KNAPSACK
UMBRELLA
WASHBOWL UNIT
GRINDER
FORK FOR DINNING
FOLDING BENCH AND TABLE SET
WATERPROOF INSIDE FITTING FOR SHOES
FISHING AUXILIARY TOOL
FISHING REEL
ELECTRONIC EQUIPMENT
METHOD FOR PREDICTING BREEDING OF PEST USING PHEROMONE TRAP IN FIELD TREATED WITH COMMUNICATION DISRUPTOR
TOILET FOR PET
EATING UTENSIL FOR PET WITH HELPING TABLE
METHOD FOR PRODUCING GRASS TO BE SPRAYED
TRANSPLANTER
WELL CRIB TYPE ASSEMBLED ARTIFICIAL FISH REEF
