CH358393A
(en )
1961-11-30
Zipper and method of making the same
AT187302B
(en )
1956-10-25
Method and device for the production of porous plastic sheets
CH322397A
(en )
1957-06-15
Method and device for producing drive belts
CH513709A
(en )
1971-10-15
Method and device for the production of zip fasteners
CH345123A
(en )
1960-03-15
Method and device for the production of multilayer glazing elements
AT195630B
(en )
1958-02-25
Method and device for manufacturing zip fasteners
CH345782A
(en )
1960-04-15
Method and device for the production of bare rod material
CH337483A
(en )
1959-04-15
Method and device for the production of toothed machine elements by hot rolling
CH337606A
(en )
1959-04-15
Method for producing endless threads and device for carrying out the method
AT238668B
(en )
1965-02-25
Method and device for the manufacture of zipper halves
AT184126B
(en )
1955-12-27
Method and device for carrying out improvements
AT186214B
(en )
1956-07-25
Zip fastener and process for its manufacture
AT194127B
(en )
1957-12-27
Method and device for the production of hollow bodies
AT192229B
(en )
1957-10-10
Method and device for manufacturing zip fasteners
AT196575B
(en )
1958-03-25
Method and device for the production of lunatiform products
CH336619A
(en )
1959-02-28
Method and device for testing threads
CH336680A
(en )
1959-02-28
Method and device for the preparation of meals
AT193328B
(en )
1957-11-25
Process for the production of zip fasteners and device for carrying out the process
AT187402B
(en )
1956-10-25
Method and device for manufacturing zip fasteners
AT193065B
(en )
1957-11-25
Method and device for the continuous production of voluminous crimped threads
CH363223A
(en )
1962-07-15
Method and device for producing hemstitching
CH314027A
(en )
1956-05-31
Method and device for the production of ski edges and ski edges
AT194820B
(en )
1958-01-25
Method and device for the production of pile products
AT192145B
(en )
1957-09-25
Method and device for the production of records
AT189539B
(en )
1957-04-10
Method and device for making pencils