Dispositif pour l'avancement automatique des stations de commande d'installations d'extraction pour minéraux

申请公布号：FR1502577(A)

申请号：FR19660085924

申请日期：1966.12.02

申请公布日期：1967.11.18

申请人：

STAMICARBON N.V.

分类号：E21C29/08;E21C35/14;E21F13/08

主分类号：E21C29/08

Current limiter of output transistor

Rotation angle detecting device

Electronic device testing apparatus

Flat type fluorescent lamp

Electrostatic motor

METHOD AND APPARATUS FOR REDUCING HOT SPOT TEMPERATURES ON STACKED FIELD WINDINGS

Multiple bi-directional input/output power control system

Travel lock for vehicle slide-out

Dimensionally stable yarns

Radiation hardened MOS structure

Imager floating diffusion region and process for forming same

Tensioning device for polymer fencing

Staple removal tool

Optical inertial reference unit for kilohertz bandwidth submicroradian optical pointing and jitter control

Adjustable shoring post

Backpack

DISPOSABLE CONDIMENT SHAKER AND DECORATIVE SLEEVE

Inclined support-display assembly and a bracket therefore

Canning jar strainer

In-line hydrotreatment process for low TAN synthetic crude oil production from oil sand