TY - GEN DA - 1921 ID - 10354 JF - Papers On Engineering Subject L1 - https://library.imarest.org/record/10354/files/v1b02p06.pdf L2 - https://library.imarest.org/record/10354/files/v1b02p06.pdf L4 - https://library.imarest.org/record/10354/files/v1b02p06.pdf LK - https://library.imarest.org/record/10354/files/v1b02p06.pdf PY - 1921 T1 - Le Blanc Cooling Apparatus TI - Le Blanc Cooling Apparatus UR - https://library.imarest.org/record/10354/files/v1b02p06.pdf VL - 1 Y1 - 1921 ER -