Procédé pour la fabrication d'un éther hydroxypropylique de la cellulose.

申请公布号：CH172256(A)

申请号：CHD172256

申请日期：1931.08.13

申请公布日期：1934.09.30

申请人：

CARBIDE AND CARBON CHEMICALS CORPORATION

发明人：CORPORATION CARBIDE AND CARBON CHEMICALS

USE OF MODULAR ROOTS TO PERFORM AUTHENTICATION INCLUDING, BUT NOT LIMITED TO, AUTHENTICATION OF VALIDITY OF DIGITAL CERTIFICATES

Speech encoding

Resident Event Notification System and Display Device

Speech coding

PROCESS FOR THE PRODUCTION OF NUCLEOTIDE SUGARS

Controlled Growth of a Nanostructure on a Substrate, and Electron Emission Devices Based on the Same

Installation for Conveying a First Plurality of Electrical Signals Carried by a First Triaxial Cable to a Second Triaxial Cable

SEMIOTIC SYSTEM AND METHOD WITH PRIVACY PROTECTION

SEMICONDUCTOR DEVICE HAVING SEALING FILM AND MANUFACTURING METHOD THEREOF

METHOD AND CIRCUIT FOR RECEIVING DATA

ROLLING BEARING DEVICE COMPRISING AN INTEGRATED SENSOR SYSTEM

REFORMING CATALYST FOR HYDROCARBON, METHOD FOR PRODUCING HYDROGEN USING SUCH REFORMING CATALYST, AND FUEL CELL SYSTEM

EPIGALLOCATECHIN-3-GALLATE CRYSTAL COMPOSITIONS

ORGANIC MOLYBDENUM COMPOUNDS AND LUBRICATING COMPOSITIONS WHICH CONTAIN SAID COMPOUNDS

COORDINATED MULTIPOINT (CoMP) JOINT TRANSMISSION USING CHANNEL INFORMATION FEEDBACK AND HIGHER RANK DEDICATED BEAM-FORMING

Method and apparatus for anisotropic etching

COMPOUND MODIFIED WITH GLYCEROL DERIVATIVE

ENHANCEMENT OF LTE RANDOM ACCESS PROCEDURE

BISTABLE ELECTROACTIVE POLYMERS

SEMICONDUCTOR MEMORY