AU7990387A
(en )
1988-04-21
Diaphragm for producing sound
ES8701723A1
(es )
1986-12-01
Procedimiento para preparar 2,2,6,6-tetraalquil-4-piperidilaminas
FR2639256B1
(fr )
1994-02-11
Procede de fabrication d'un support de catalyseur a base d'aluminosilicates
GB2252824B
(en )
1992-12-02
Manufacturing process for vibrating transducers
IT8820001A0
(it )
1988-03-28
Apparato per una reazione endotermica di un gas.
AU588123B2
(en )
1989-09-07
Sound permeable cover for a loud-speaker and process for producing this cover a loud-speaker
GB2213817B
(en )
1991-11-27
A process for the production of methanol
NO179318C
(no )
1996-09-18
Fremgangsmåte for fremstilling av en hydrogenholdig gass-ström
ZA904061B
(en )
1991-03-27
Process for the production of methanol synthesis gas
ES540309A0
(es )
1985-12-01
Un procedimiento de produccion de gas de sintesis
GB2225426B
(en )
1993-05-26
A transducer
DE3479092D1
(en )
1989-08-31
Method for producing a very thin, dense membrane and (supported) membrane so produced
GB2190818B
(en )
1989-12-13
A method for providing a desired sound field as well as an ultrasonic transducer for carrying out the method
GB8914326D0
(en )
1989-08-09
Method for manufacturing full carbonaceous diaphragm for acoustic equipment
YU154887A
(en )
1988-10-31
Process for producing 1,3-glycole from epoxide
GB2222345B
(en )
1993-02-17
Process for producing acoustic carbon diaphragm
IT8848447A0
(it )
1988-10-12
Un diaframma acustico a base di procedimento per la produzione di carbonio
GB8820049D0
(en )
1988-09-28
Process for producing acoustic carbon diaphragm
HUT50216A
(en )
1989-12-28
Process for producing l-lysine by fermentation
AU7505987A
(en )
1988-01-07
A process for producing L-lysine
IT1224559B
(it )
1990-10-04
Procedimento per la produzione di un diaframma acustico a base di carbonio
PH25364A
(en )
1991-05-13
Mutant resistant to cell membrane synthesis inhibitor, process for preparing the same
IT8323029A0
(it )
1983-09-28
Processo per la sintesi di copolimeri a blocchi a base di pivalolattone.
GB8801872D0
(en )
1988-02-24
Method of & apparatus for producing transducer diaphragm assembly
IT8823097A0
(it )
1988-12-23
Nuovo procedimento per la sintesi della n a-fluorenilmetossicarbonil- ng-tritil-arginina