Process of making mixed cellulose esters
申请公布号:US1933815(A)
申请号:US19310509031
申请日期:1931.01.15
申请公布日期:1933.11.07
发明人:MALM CARL J.;WARING CHARLES E.
分类号:C08B3/16
主分类号:C08B3/16
Method and apparatus for performing native binding
MASK STRUCTURE FOR MANUFACTURE OF TRENCH TYPE SEMICONDUCTOR DEVICE
LOAD CONTROL DEVICE HAVING A VARIABLE DRIVE CIRCUIT
PROCESS FOR PRODUCTION OF A TREAD FOR A TYRE, IN PARTICULAR OF A PNEUMATIC TYRE
APPARATUS FOR UPTURN OF A TYRE-BUILDING COMPONENT ON A TYRE-BUILDING DRUM