Inventor
SIWIEC DEAN M
4 patents
Patents
4 patentsUS4388933AJun 21, 1983
Tobacco stem treatment and expanded tobacco product
PHILIP MORRIS INC179 citations97
US4366823AJan 4, 1983
Process for expanding tobacco
PHILIP MORRIS INC146 citations95
US4485829ADec 4, 1984
Process for increasing the filling power of tobacco
PHILIP MORRIS INC9 citations72
US4574819AMar 11, 1986
Process for increasing the filling power of tobacco
PHILIP MORRIS INC5 citations61