Apparatus for fusion electrolysis of reactive metals
申请公布号:US2957816(A)
申请号:US19580716322
申请日期:1958.02.20
申请公布日期:1960.10.25
发明人:SARLA RALPH M.;SCHNEIDERSMANN ERNST O.
分类号:C25C7/00
主分类号:C25C7/00
HYDRAULIC POWER CIRCUITS EMPLOYING REMOTELY CONTROLLED DIRECTIONAL CONTROL VALVES
AUTOMATIC SEPTUM-CHANGING MECHANISM
METHOD AND APPARATUS FOR HARVESTING TOBACCO
VALVE STRUCTURE FOR CONTROLLING DISCHARGE OF WASTE LIQUID INTO PNEUMATIC SEWAGE DISPOSAL SYSTEM
APPARATUS FOR POSITIONING A MEMBER DISPLACEABLY MOUNTED IN A HOUSING
METHOD AND TOOL FOR ASSEMBLING LEADS INTO CIRCUIT BOARD APERTURES
PROTECTIVE COPING FOR A SWIMMING POOL
EVALUATION OF STERILIZING POWER OF DISINFECTANTS AGAINST HOG CHOLERA VIRUS
METHOD FOR PREPARING CATALYSTS
PLASMA DISPLAY DEVICE WITH INTERNAL-EXTERNAL ELECTRODE STRUCTURE
INDICATOR TUBE WITH LEADS EXTENDING THROUGH MESA TO SUPPORT CATHODES