<p>FRAGRANCE GENERATOR A disposable odorizer comprising an electrical heating element fixedly enclosed in porous material impregnated with volatile odorous substance.</p>
申请公布号
CA1247183(A)
申请公布日期
1988.12.20
申请号
CA19860505270
申请日期
1986.03.27
申请人
PFIZER INC.
发明人
BOHMER, WILLIAM;DEVITO, RALPH J.;HOFFMAN, LOUIS S.;SANDERS, CHARLES B.;WATKINS, RICHARD D.
