Swinging sash operator
申请公布号:US2817511(A)
申请号:US19540422395
申请日期:1954.04.12
申请公布日期:1957.12.24
发明人:REYNAUD SAMUEL CHESTER
分类号:E05F11/10;E05F11/16
主分类号:E05F11/10
GRIPPING DEVICE FOR PLATELIKE BODY
RAM GUIDING DEVICE FOR ROTARY FORGING MACHINE
METHOD OF MANUFACTURING PANEL HEATER
DEVICE FOR CIRCULATING SAMPLING GAS IN NUCLEAR REACTOR CONTAINER
SINGLE TUBE BOILER APPARATUS FOR SUCTION REFRIGERATING PLANT
HOT WATER SUPPLY AND PRESSURE APPLY DEVICE
REGENERATIVE METHOD AND DEVICE FOR FLUIDIZED MEDIUM
FORCED WATER CIRCULATING DEVICE FOR EXTERNAL FURNACE TYPE BATH
CONTROLLER FOR SAFE COMBUSTION
MANUFACTURE OF CALCINED GYPSUM