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
Call data recording telephone system
摘要
申请公布号
US2580093(A)
申请公布日期
1951.12.25
申请号
US19470792046
申请日期
1947.12.16
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
HERSEY RALPH E.
分类号
H04M15/08
主分类号
H04M15/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR PRODUCTION OF PRESERVES FISH CUTLETS IN TOMATO SAUCE
METHOD FOR PRODUCTION OF PRESERVES GOULASH WITH CABBAGES
METHOD FOR PRODUCTION OF FERMENTED CABBAGE VEGETABLE SOLYANKA PRESERVES
METHOD FOR PRODUCTION OF PRESERVED PRODUCT FRIED SCAD WITH CARROTS AND BEANS IN TOMATO SAUCE
METHOD FOR PRODUCTION OF PRESERVES FRIED CUTLETS IN CHILEAN SAUCE
METHOD FOR PRODUCTION OF PRESERVES FRIED CUTLETS IN CHILEAN SAUCE
METHOD FOR PRODUCTION OF PRESERVES FRIED CUTLETS IN CHILEAN SAUCE
METHOD FOR PRODUCTION OF PRESERVES FISH-AND-VEGETABLE CUTLETS IN TOMATO SAUCE
METHOD FOR PRODUCTION OF PRESERVES FRIED CUTLETS IN CHILEAN SAUCE
METHOD FOR PRODUCTION OF PRESERVES FRIED CUTLETS IN CHILEAN SAUCE
METHOD FOR PRODUCTION OF PRESERVES RABBIT SALAD
METHOD FOR PRODUCTION OF PRESERVES FISH-AND-VEGETABLE CUTLETS IN TOMATO SAUCE
METHOD FOR MANUFACTURE OF PRESERVED PRODUCT BEEF FORCED WITH GARLIC AND SPECK
METHOD FOR PRODUCTION OF PRESERVES POULTRY WITH GARNISH AND WHITE SAUCE WITH EGGS
METHOD FOR MANUFACTURE OF PRESERVES RABBIT WITH GARNISH
METHOD FOR MANUFACTURE OF PRESERVES FRIED GAME WITH GARNISH
METHOD FOR PRODUCTION OF PRESERVES GREEN BEANS SALAD
METHOD FOR PRODUCTION OF PRESERVES CHOPPED BEEFSTEAK WITH ONIONS AND VEGETABLES IN MILK SAUCE
FRUIT SAUCE PRODUCTION METHOD
METHOD FOR PRODUCTION OF PRESERVED PRODUCT RABBIT WITH GARNISH AND WHITE SAUCE WITH EGG
