|
ES248968A1
|
|
Improvements in closing systems in truncated cone for cajitas (Machine-translation by Google Translate, not legally binding)
|
|
ES182007A1
|
|
Improvements in the hermetic closure of vessels
|
|
ES177779A1
|
|
Improvements in lathe or tool tool tools
|
|
ES173340A1
|
|
Improvements in cutter-machine machines, to embutit, stamp and cut simultaneously metallic and similar bodies
|
|
ES161504A1
|
|
Improvements in the construction of hermetic closures for bottles and conservation containers
|
|
ES159497A1
|
|
Improvements in double-fold unions for metal sheet packing deposits with bottles, pythons, picos, fittings and similar
|
|
ES158956A1
|
|
A procedure for the manufacture of metal plate boxes, bakelite or other analog material
|
|
ES153126A1
|
|
Improvements in the manufacture of canvas packaging or other metal sheet
|
|
ES151315A1
|
|
Improvements in the manufacture of metal floor boxes or other materials
|
|
ES149016A1
|
|
Improvements in the manufacture of metal iron boxes
|
