Apparatus for manufacturing bricks with smooth side surfaces
NL8601671A
Method and apparatus for manufacturing stones
NL8601553A
Apparatus for manufacturing stone formations.
NL8403266A
Ornamental brick-making method - delivers grated material onto supports then pressed against clay blocks
NL8204597A
Device for forming stones.
NL8203684A
Stapling machine to connect plates - has automatic feeder to replenish stapling section from magazine with replaceable staple pack sets
NL8100234A
Brick sorting installation for firing furnace - sorts and stacks after firing using bar pushing top layer on lifting device onto intermediate transporter