CH341274A
(en )
1959-09-30
Method and device for the production of flat glass
AT188510B
(en )
1957-01-25
Method and device for the production of shrinkable tubes
CH322661A
(en )
1957-06-30
Method and device for the production and finishing of printing blocks
CH329842A
(en )
1958-05-15
Lock nut and method of making the same
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH292714A
(en )
1953-08-31
Process for the production of prestressed components and device for carrying out the process.
CH345123A
(en )
1960-03-15
Method and device for the production of multilayer glazing elements
AT179464B
(en )
1954-09-10
Method and device for the production of gutters u. like
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT180883B
(en )
1955-01-25
Method and device for the production of double roof tiles
AT194127B
(en )
1957-12-27
Method and device for the production of hollow bodies
AT187374B
(en )
1956-10-25
Method and device for the production of hollow bodies
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
AT171519B
(en )
1952-06-10
Method and device for the production of prestressed steel-string concrete supports
AT192613B
(en )
1957-10-25
Method and device for the continuous production of rolled corrugated sheets
AT181744B
(en )
1955-04-25
Method and device for the production of bottles and hollow bodies
AT184804B
(en )
1956-02-25
Method and device for the production of slide fasteners
AT174334B
(en )
1953-03-25
Method and device for the production of cement roof tiles
AT184202B
(en )
1955-12-27
Method and device for the production of fine-grained steel strip
AT180137B
(en )
1954-11-10
Plate factory and method of making the same
AT179702B
(en )
1954-09-25
Method and device for the production of sausages
AT180887B
(en )
1955-01-25
Method and device for the production of mineral or slag wool
AT189794B
(en )
1957-05-10
Process and device for the production of moldings
AT185803B
(en )
1956-06-11
Process and device for the continuous production of hexachlorocyclohexane
AT185045B
(en )
1956-03-26
Method and device for the production of glass fibers