|
US1983618A
(en)
|
|
Forging apparatus
|
|
BE355794A
(OSRAM)
|
|
|
|
CA1157820A
(en)
|
|
Mandrel jaw and method of manufacture
|
|
US2164060A
(en)
|
|
Finger ring blank and method of making same
|
|
FR2729596A1
(fr)
|
|
Procede de fabrication de pieces metalliques par forgeage libre et matricage sous presse
|
|
EP2147609B1
(en)
|
|
Method for manufacturing semi-finished products adapted to form levers, particularly for sports shoes
|
|
US1950726A
(en)
|
|
Die press
|
|
Armbruster
|
|
Technological Aspects of Selected Gold Objects from Ur-Preliminary Results and Perspectives |
|
US2759380A
(en)
|
|
Ejection mechanism for metal forming presses
|
|
US1332726A
(en)
|
|
Sheet-metal pliers
|
|
US2790227A
(en)
|
|
Process of making crank shafts
|
|
BE421680A
(OSRAM)
|
|
|
|
BE458443A
(OSRAM)
|
|
|
|
US1404833A
(en)
|
|
Method of making draft-gear yokes
|
|
RU1799653C
(ru)
|
|
Штамп совмещенного действи
|
|
US2728093A
(en)
|
|
Method of making large headed nails
|
|
EP1652600B1
(fr)
|
|
Procédé de laminage et d'estampage à chaud d'une pièce profilée ayant des variations de section
|
|
EP1375026B1
(fr)
|
|
Pièces coulées forgées sans traces d'éjecteurs
|
|
US1385998A
(en)
|
|
Method of manufacturing axles
|
|
US455499A
(en)
|
|
Machine for forming loom-cranks |
|
BE710432A
(OSRAM)
|
|
|
|
US185174A
(en)
|
|
Improvement in dies for making watch-case centers |
|
USRE480E
(en)
|
|
Improved method of making wire-strengthened spoons |
|
JPH01266936A
(ja)
|
|
時計用車の製造方法及び時計
|
|
BE491468A
(OSRAM)
|
|
|