CONTACT UNIT

申请公布号：JPS5772216(A)

申请号：JP19810129510

申请日期：1981.08.20

申请公布日期：1982.05.06

申请人：

SIEMENS SCHUCKERTWERKE AG

发明人：BURUUNO IEEKURE

分类号：H01H1/20;H01H1/24

主分类号：H01H1/20

Stethoscope

Sulfides of nitroamino triphenyl and substitution or amino functionalized products thereof and the method of preparing the same

Coating compositions comprising isobornyl methacrylate and 4-hydroxybutyl acrylate

Ultraviolet hardenable, solventless electrically conductive polymeric material

Water-blown integral skin polyurethane foams and catalysts useful therein

Gem viewing and manipulation apparatus

Image projecting apparatus

Antenna alignment apparatus and method utilizing the error condition of the received signal

Photoactive compounds having a heterocyclic group used in photoresist compositions

Apparatus for applying sealing tape to a stationary carton

Nonazide gas generating compositions with a built-in catalyst

Salt bath composition based on alkali nitrates for oxidizing ferrous metal to improve its corrosion resistance

Apparatus and method for use during surgery

Surgical retractor

Unitary, hand-held, portable, self-powered refillable mixed-media ejector tool

LIGAND-ACCELERATED CATALYTIC ASYMMETRIC DIHYDROXYLATION

CARBON FIBRILS

USE OF INCOMING CALLER LINE IDENTIFICATION

HIGH SOLIDS SELF-CONTAINED PRINTING INK

TWO STAGE WHITE LIQUOR OXIDATION APPARATUS AND METHOD