CH202155A
(en)
|
|
Kötzerspulmaschine.
|
SU44674A1
(en)
|
|
The cleaning method is matched with omega-polymer
|
SU48319A1
(en)
|
|
The method of purification of 2-chloro-4-nitroaniline
|
SU45914A1
(en)
|
|
The method of obtaining cryolite
|
SU46923A1
(en)
|
|
The method of purification of 6-methoxy-8-aminoquinoline
|
SU47299A1
(en)
|
|
The method of obtaining aminoxyphenylarsinic acid
|
SU48860A1
(en)
|
|
Magnetron
|
SU46646A1
(en)
|
|
The method of obtaining paint
|
SU44289A1
(en)
|
|
The method of cleaning agar-agar
|
SU45068A1
(en)
|
|
The method of manufacturing plastic
|
SU48214A1
(en)
|
|
The method of obtaining N-methyl-n-aminophenol
|
SU46917A1
(en)
|
|
The method of obtaining diphenyl ether
|
SU45601A1
(en)
|
|
The method of obtaining terpindialov
|
DK51649C
(en)
|
|
Snaplaas.
|
FR803400A
(en)
|
|
Carburettors
|
DK51288C
(en)
|
|
Ajlnedfælder.
|
DK51821C
(en)
|
|
Dobbeltdaase.
|
DK52795C
(en)
|
|
Ajlnedfælder.
|
DK52163C
(en)
|
|
Redekasse.
|
DK52147C
(en)
|
|
Pakdaase.
|
DK51867C
(en)
|
|
Lerdue.
|
DK53380C
(en)
|
|
Arkanlægger.
|
DK53474C
(en)
|
|
Arkanlægger.
|
ES4233Y
(en)
|
|
Girdle-wedge.
|
ES3796Y
(en)
|
|
Swing-armchair.
|