AT170403B
(en )
1952-02-25
Storey-high wall element and building made using the same
FR987167A
(en )
1951-08-09
building element
FR940509A
(en )
1948-12-15
building element
FR1015526A
(en )
1952-10-14
prefabricated building elements
FR1048750A
(en )
1953-12-23
Wall covering
AT171529B
(en )
1952-06-10
Space-enclosing, load-bearing structural element and building manufactured using the same
FR66212E
(en )
1956-06-05
building element
FR1016200A
(en )
1952-11-04
building elements
FR989929A
(en )
1951-09-14
Improvements in the construction of partitions, ceilings, wall coverings with plasterboard panels
FR1018195A
(en )
1952-12-29
Improvements in the construction of partitions, ceilings, wall coverings, with plasterboard panels
FR995792A
(en )
1951-12-07
prefabricated building elements
FR946528A
(en )
1949-06-07
prefabricated building element
FR1023203A
(en )
1953-03-16
Building material
FI25280A
(en )
1951-09-10
The way to make building tiles and the building tile made in this way
FR1008893A
(en )
1952-05-22
building elements
FR995129A
(en )
1951-11-28
building element
FR941068A
(en )
1948-12-31
building element
FR943438A
(en )
1949-03-08
building element
FR1029835A
(en )
1953-06-08
building element
FR1049019A
(en )
1953-12-28
building element
FR1027805A
(en )
1953-05-15
building element
FR1023068A
(en )
1953-03-13
building element
FR60168E
(en )
1954-09-23
Improvements in the construction of partitions, ceilings, wall coverings with plasterboard panels
FR1013018A
(en )
1952-07-22
prefabricated building element
FR60474E
(en )
1954-11-03
prefabricated building element