0000950116-98-001149 DEF 14A 3 19980617 19980515 NONE CLEAN DIESEL TECHNOLOGIES INC 0000949428 5160 061393453 DE 1231 DEF 14A 34 000-27432 98623029 300 ATLANTIC ST STE 702 STAMFORD CT 06901 2033277050 300 ATLANTIC ST STE 702 STAMFORD CT 06901 DEF 14A 1 000095011698001149-001-seq1-def-14a.txt EX-99.1 2 000095011698001149-002-seq2-ex-99-1.txt PROXY CARD EX-99.2 3 000095011698001149-003-seq3-ex-99-2.txt CHAIRMAN'S LETTER MAILED TO STOCKHOLDERS