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
Perfectionnements aux dispositifs imprimeurs par exemple pour tickets pour communications téléphoniques interurbaines, ou pour communications analogues
摘要
申请公布号
FR799164(A)
申请公布日期
1936.06.08
申请号
FRD799164
申请日期
1935.03.07
申请人
LE MATERIEL TELEPHONIQUE
发明人
分类号
H04M15/04;H04M15/38
主分类号
H04M15/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Detection of nucleic acid reactions on bead arrays
Optical resonator gyro and method for reducing resonance asymmetry errors
Covering panel with bevelled edges having a cross-section that varies visibly with respect to the extreme edge, and method of making the same
Battery analysis system for determining quantity of cells of a battery
MEMORY MICRO-TILING
ARRANGEMENT FOR THE TREATMENT OF CELLULOSE PULP IN A WASHING APPARATUS ADAPTED TO FACILITATE SERVICE AND INSPECTION OF THE APPARATUS
REMOVING FLUOROSURFACTANT FROM AQUEOUS FLUOROPOLYMER DISPERSIONS USING MONODISPERSE ION EXCHANGE RESIN
IN-HOME REMOTE MONITOR WITH SMART REPEATER, MEMORY AND EMERGENCY EVENT MANAGEMENT
Content recommendation method with user feedback
LIQUID COOLING SYSTEM INCLUDING HOT-SWAPPABLE COMPONENTS
Materials and methods for efficient lactic acid production
A communication system
PHENYLNAPHTHYLIMIDAZOLES FOR USE ON COPPER SURFACES DURING SOLDERING
IMIDAZOLE COMPOUNDS
Dust separating apparatus
Cable feedthrough
Endoscope and image processing device
ROTOR OF MOTOR
MONOLITHIC OPTICAL TRANSMITTER AND RECEIVER APPARATUS INCORPORATING HOLLOW WAVEGUIDES
SHOE WITH A COMPOSITE INSOLE
