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DK3062C
(en)
|
|
Electric heating devices of artificial stone mass.
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DK3061C
(en)
|
|
Plate-shaped, electric Resistors of Artificial Stone mass.
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|
DK3019C
(en)
|
|
Annular electrical resistors of artificial stone mass.
|
|
DK3060C
(en)
|
|
Tubular electrical resistors of artificial stone mass.
|
|
DK3497C
(en)
|
|
Artificial stone mass.
|
|
DK3876C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK3824C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK3211C
(en)
|
|
Procedure for Making Artificial Gypsum Stone.
|
|
DK3088C
(en)
|
|
Tubular electric heater of Kunststenmasse.
|
|
CH25238A
(en)
|
|
New heater
|
|
CH23700A
(en)
|
|
Artificial stone slab
|
|
CH22570A
(en)
|
|
Chimney stone
|
|
DK2799C
(en)
|
|
Electric heater of artificial stone mass for adjustable heating of a metal body from the inside.
|
|
DK3401C
(en)
|
|
Form box for the manufacture of artificial stones.
|
|
DK3984C
(en)
|
|
PROCEDURE FOR ARTIFICIAL MANUFACTURE OF DIAMONDS.
|
|
CH29127A
(en)
|
|
Artificial stone slab
|
|
CH23744A
(en)
|
|
Artificial lithography stone
|
|
DK3396C
(en)
|
|
Procedure for Making Artificial Sandstone.
|
|
CH19587A
(en)
|
|
Artificial building blocks
|
|
CH21603A
(en)
|
|
Artificial building block
|
|
CH21918A
(en)
|
|
Artificial building block
|
|
CH25232A
(en)
|
|
Artificial building block
|
|
DK4439C
(en)
|
|
Procedure for the manufacture of Portland cement.
|
|
CH21498A
(en)
|
|
Electric heater
|
|
CH25397A
(en)
|
|
Hairpin
|