TY - GEN AB - The recorded history of the Institute, technical papers, documented discussion and author reply. DA - 1890 ID - 659 JF - Transactions L1 - https://library.imarest.org/record/659/files/656.pdf L2 - https://library.imarest.org/record/659/files/656.pdf L4 - https://library.imarest.org/record/659/files/656.pdf LK - https://library.imarest.org/record/659/files/656.pdf N2 - The recorded history of the Institute, technical papers, documented discussion and author reply. PY - 1890 T1 - EFFICIENCY OF AIR COMPRESSORS TI - EFFICIENCY OF AIR COMPRESSORS UR - https://library.imarest.org/record/659/files/656.pdf VL - 2 Y1 - 1890 ER -