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US1198569A
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Mold for the manufacture of brick.
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CA167924A
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Brick manufacture
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US1025290A
|
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Screen for screening or sifting sand, gravel, stone, and other matters.
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CA131818A
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Screen for sand, etc.
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CA55899A
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Bricks, etc.
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CA52573A
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Fire brick
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CA21355A
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Spool holder
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CA240400A
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Brick manufacture
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CA36548A
|
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Loading barrow and turntable for brick machines
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CA31212A
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Cover for bricks while in hacks
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CA38448A
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Method of loading bricks from machines
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