CH45669A
(en )
1909-12-16
Device for making pipes from straight strips of sheet metal, etc.
CH42213A
(en )
1909-01-02
Sheet metal pipe, advanced
AT48616B
(en )
1911-06-26
Device for the production of welded pipes.
CH43036A
(en )
1909-03-16
Process for the preparation of 1-ß-naphthyl-4. 8-disulvoic acid-3-methyl-5-pyrazolone
AT35454B
(en )
1908-12-10
Device for consuming smoke.
DK8255C
(en )
1906-02-12
Gas Purifier.
AT38216B
(en )
1909-08-10
Process for the production of sheet metal grids.
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
AT41053B
(en )
1910-02-25
Stamping machine for the production of cement pipes.
AT35400B
(en )
1908-12-10
Device for rescuing people from burning buildings.
DK10842C
(en )
1908-05-18
Pipe mail systems.
AT46564B
(en )
1911-02-25
Printing process.
AT52229B
(en )
1912-02-26
Process for the production of filaments from metals or metalloids.
CH33879A
(en )
1906-01-31
Device for connecting pipes
ES38656A1
(en )
1908-01-16
Artistic tickets.
AT26321B
(en )
1906-11-10
Device for the deposition of nickel from nickel carbonyl.
AT33450B
(en )
1908-06-25
Method for representing Kamphen.
CH47008A
(en )
1910-05-02
Process for the manufacture of pipes from sheet iron
AT42313B
(en )
1910-05-25
Process for the production of door sheet metal.
DK10485C
(en )
1908-02-03
Procedure for Purifying Raakautsjuk.
AT41026B
(en )
1910-02-25
Process for the preparation of haloanthraquinones.
ES43615A1
(en )
1908-08-16
An industrial procedure "bánova-batavia".
DK9230C
(en )
1907-01-21
Method for making thin Gutta-percha sheets resistant.
DK11495C
(en )
1908-11-23
Horseshoe.