CH51230A
(en )
1911-08-16
Method and device for the production of hollow blocks from clay that are closed on all sides
CH53539A
(en )
1912-03-01
Method and device for the production of hollow bodies from molten quartz mass which are open at one end and closed at the other end
CH51152A
(en )
1911-08-01
Method and device for the production of seamless tubes from hollow blocks
CH53534A
(en )
1912-03-01
Method and device for the production of stone slabs
CH43481A
(en )
1909-05-17
Etching method and apparatus for carrying out the same
CH51233A
(en )
1911-08-16
Method and device for the production of hollow glass bodies
CH48667A
(en )
1910-11-16
Method and device for the production of hollow stones
AT70422B
(en )
1915-11-10
Method and device for the production of hollow blocks on the extrusion press.
CH51388A
(en )
1911-09-01
Method and device for the production of artificial stones
CH49607A
(en )
1911-03-01
Method and device for producing stereotype matrices
CH51296A
(en )
1911-08-16
Printing method and apparatus for carrying out the same
CH45940A
(en )
1910-01-17
Method and apparatus for the manufacture of rubber articles
CH53490A
(en )
1912-03-01
Method and device for the production of insulating pipes
CH41528A
(en )
1908-11-02
Method and device for the production of artificial stone slabs from individual shaped pieces from rammed earth
CH55566A
(en )
1912-08-16
Printing form and process for producing the same
CH47007A
(en )
1910-05-16
Process for the production of raw hard hollow bodies from metal strips
CH64048A
(en )
1914-03-02
Method and device for the production of objects from plastic masses
CH47076A
(en )
1910-05-16
Stucco and method of making the same
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH50464A
(en )
1911-06-01
Hollow building block and method of making the same
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH75849A
(en )
1917-10-01
Method and device for the manufacture of articles from reinforced concrete
CH53635A
(en )
1912-03-16
Method and device for the production of detonating tapes in one operation
CH57099A
(en )
1912-12-16
Process and apparatus for the three-dimensional reproduction of physical structures
CH44829A
(en )
1909-09-16
Method and device for the production of plastic sweets