AT46703B
(en )
1911-02-25
Method and press for the production of dense steel ingots by pressing out the shrinkage bubble from solidifying ingots.
AT52291B
(en )
1912-02-26
Process for the production of compositions suitable for later molding from condensation products of phenols and formaldehyde.
CA114904A
(en )
1908-11-03
Method of forming sand moulds
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH49272A
(en )
1911-01-16
Elastic mold for the production of chocolate figures and the like, which allows the cast pieces to be easily and completely removed from the mold
CH43742A
(en )
1909-06-01
Process for the extraction of crushed slag from waste slag
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH50097A
(en )
1911-04-17
Process for the production of alloys
AT52229B
(en )
1912-02-26
Process for the production of filaments from metals or metalloids.
AT44633B
(en )
1910-10-25
Method and mold for the production of hollow castings from a mass produced with magnesium hydroxide.
AT44710B
(en )
1910-10-25
Method and device for the production of curved barrel bodies from paper pulp.
AT41182B
(en )
1910-02-25
Process for making ceramic images.
CH41605A
(en )
1908-11-02
Process for the production of alfenide-like metal goods
AT46647B
(en )
1911-02-25
Process for the production of cementitious binders.
CH48500A
(en )
1910-11-01
Process and compression molding press for producing compacts with venting of the same
AT46626B
(en )
1911-02-25
Process for the production of insert wedges for sugar mold extractors.
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH47007A
(en )
1910-05-16
Process for the production of raw hard hollow bodies from metal strips
CH49645A
(en )
1911-03-01
Process for the production of metal alloys
CH45595A
(en )
1909-12-01
Process for the manufacture of porous ceramic products
AU495606A
(en )
1906-04-24
Improvements in apparatus forthe manufacture of expanded metal
CH44857A
(en )
1909-09-16
Process for the extraction of deoxidized molten metals
CH54511A
(en )
1912-06-01
Process for the production of compositions suitable for later molding from condensation products of phenols and formaldehyde
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder