Systèmes de signalisation électriques

申请公布号：FR946386(A)

申请号：FRD946386

申请日期：1947.04.30

申请公布日期：1949.06.01

申请人：

SADIR-CARPENTIER

发明人：BOISVIEUX JACQUES;ARIFON PIERRE;CORNET PIERRE

分类号：H04J3/12

主分类号：H04J3/12

Pneumatic tattooing machine and foot pedal

A container

Winter carpet toilet seat cover

Keyboard viewer

Multi-portion label and labelling system

Belt transmission

Mammalian rhetrovirus terminator

TERMOPOLIMERI SINDIOTATTICI DELLO STIRENE

Voltage controlled oscillator circuit

Serial-accessed memory data accessing circuit involving low operating current, and method thereof

A cover device and a cable used with it

AZLACTONE-FUNCTIONAL POLYMER BLENDS, ARTICLES PRODUCED THEREFROM AND METHODS FOR PREPARING BOTH

THIN FILM MAGNETIC HEADS WITH THIN NICKEL UNDERLAYERS

PHOTOVOLTAIC DEVICE

ANODE USEFUL FOR ELECTROCHEMICAL CONVERSION OF ANHYDROUS HYDROGEN HALIDE TO HALOGEN GAS

CHEMICAL WASTE TREATMENT

A BRACKET

METHODS FOR DIAGNOSING EARLY LYME DISEASE

DEVICE FOR LINEAR MEASUREMENT ALONG A LINK CHAIN

PROCESS FOR PREPARING ALKYLENE OXIDES