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US1293662A
|
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Apparatus for casting cementitious material.
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|
US1241487A
|
|
Mold.
|
|
US1163198A
|
|
Apparatus for casting blocks.
|
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CA166045A
|
|
Stone
|
|
US1163060A
|
|
Artificial stone.
|
|
US1140559A
|
|
Artificial stone.
|
|
US1123832A
|
|
Apparatus for casting blocks or shapes of cementitious, viscous, or other hardening materials.
|
|
US1047142A
|
|
Apparatus for molding or casting.
|
|
US1086121A
|
|
Collapsible core for molding or casting.
|
|
US1207697A
|
|
Apparatus for molding or casting.
|
|
US1007663A
|
|
Lifting device for cores.
|
|
US1207698A
|
|
Apparatus for molding or casting.
|
|
GB191013122A
|
|
Improvements in Processes and Apparatus for Moulding or Casting Hollow Blocks.
|
|
US1171580A
|
|
Lifting device for hollow blocks.
|
|
US1042749A
|
|
Collapsible core for molding or casting.
|
|
US1171579A
|
|
Apparatus for molding or casting.
|
|
US965150A
|
|
Process and apparatus for molding or casting.
|
|
CA339930A
|
|
Camera
|
|
CA427606A
|
|
Block casting apparatus
|
|
CA227209A
|
|
Cementitious nailing block
|
