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BE904200A
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Construction block and construction made by means of this block.
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FI830575A0
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Foerfarande foer reglering av hoejden hos byggnadsblock och liknande
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US4576561A
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Device for adjusting the height of building blocks
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BE891584R
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Method and device for adjusting the height of building blocks and the like
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BE889329R
|
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Method and device for adjusting the height of building blocks and the like
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US4425748A
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Building block set and method for building with such a block set
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CA1167623A
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Method and device for adjusting in the height building blocks and similar
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IE792078L
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Method and device for adjusting building blocks in height
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KR820000633B1
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Building block set
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SU965366A3
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Wall
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ES462099A1
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Set of construction blocks.
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NZ185058A
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Dry laid block wall vertical shafts and slanting channels for binder
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IE45474L
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A wall construction and method of building that construction
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CH625582A5
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Wall made up of construction blocks and method for constructing this wall
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