Perfectionnements apportés aux procédés de tannage,申请号FRD686383-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Perfectionnements apportés aux procédés de tannage
摘要
申请公布号	FR686383(A)	申请公布日期	1930.07.25
申请号	FRD686383	申请日期	1929.12.10
申请人		发明人	VARVEL SIDNEY LE FEVRE
分类号	C14C3/30	主分类号	C14C3/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Arrangement for Transporting Bottles, Drinks Containers and/or Multipacks

Cellular phone case and storage accessory

KEY INPUT DEVICE AND MOBILE TERMINAL DEVICE

METAL-FUSED PLASTIC CONVEYOR BELT COMPONENTS AND METHODS OF MAKING

MOBILE TERMINAL AND CONTROL METHOD THEREOF

TOUCH-SENSING DISPLAY PANEL AND TOUCH-SENSING COLOR FILTER SUBSTRATE

PROCESS FOR PRODUCING METALLURGICAL POWDER, PROCESS FOR PRODUCING DUST CORE, DUST CORE, AND COIL COMPONENT

LINEARIZATION SYSTEMS AND METHODS FOR VARIABLE ATTENUATORS

FOUR-TERMINAL SOI MESFET BASED LOW DROPOUT REGULATOR

PRECISION VOLTAGE DIVIDER

FREQUENCY JITTER CONTROLLER FOR POWER CONVERTER

Power Transmission Belt Formed with Encoder and Method of Manufacturing Same

ANGLE DETECTION SYSTEM AND METHOD OF MANUFACTURING THE SAME

GRID MONITORING SYSTEM AND RELATED METHOD

Control Circuit and Light Emitting Diode Driver and Method Using Thereof

LIGHTING CONTROL FAILSAFE CIRCUIT

Error Amplifier and LED Circuit Comprising the Same

Motor with rotor-mounted control circuitry

PIEZOELECTRIC VIBRATOR, PIEZOELECTRIC VIBRATOR MOUNTING BODY, AND PIEZOELECTRIC VIBRATOR MANUFACTURING METHOD