“FOR:MACHINERY:FLUSHING OIL FILTER
MAKER:NANTONG AUTOMATIC FILTER
TYPE: 6.33L+sk451
SERIAL No:B 13053
DRAWING No:SK451 ND 250
BOOK/PAGE No:FINISHED PLAN M-131. AUTO BACK-WASH STRANER (INCL. INSTRUCTION BOOK).” PAPER CARTRIDGE NANTONG AUTOMATIC FILTER.NA.19