CH23568A
(en )
1902-09-30
Mold for the production of plastic objects from malleable masses
AT52291B
(en )
1912-02-26
Process for the production of compositions suitable for later molding from condensation products of phenols and formaldehyde.
CH38562A
(en )
1907-11-15
Mold for the production of hollow beams from plastic mass
CH13578A
(en )
1897-07-15
Mold for the production of tubes from plastic mass
AT13838B
(en )
1903-10-26
Process for the production of celluloid-like masses.
AT26335B
(en )
1906-11-10
Process for the production of celluloid-like masses.
CH36369A
(en )
1906-12-31
Two-part mold for the manufacture of cement pipes
CH38363A
(en )
1907-10-15
Device for the production of molds
CH36889A
(en )
1907-03-15
Mold for the production of artificial building blocks
CH23300A
(en )
1902-06-30
Compression press for the manufacture of objects from plastic mass
CH52116A
(en )
1911-11-01
Process for the production of plastic masses
AT82847B
(en )
1921-02-25
Process for the production of plastic masses from casein.
CH27852A
(en )
1904-02-29
Die for making tapered objects
CH76685A
(en )
1918-02-01
Process for the production of plastic masses from casein
CH70386A
(en )
1915-09-16
Process for the production of colored, patterned, plate-shaped bodies from plastic masses
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
CH54511A
(en )
1912-06-01
Process for the production of compositions suitable for later molding from condensation products of phenols and formaldehyde
CH10588A
(en )
1896-01-15
Equipment for the production of explosive bars made of plastic material
AT29567B
(en )
1907-08-26
Process for the production of continuously patterned pieces of covering material from linoleum mass or the like.
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
CH12493A
(en )
1896-12-31
Casting mold for the production of toothed machine bodies
CH31572A
(en )
1905-04-30
Device for the production of structures consisting of loops
CH35080A
(en )
1906-06-30
Device for the production of artificial threads
CH54272A
(en )
1912-05-01
Device for the production of tubes from plastic mass
CH30770A
(en )
1905-02-28
Device for the production of objects from artificial stone mass