AT246768B
(en )
1966-05-10
Road paving
FR1421214A
(en )
1965-12-17
construction element and especially paving element
CH382055A
(en )
1964-09-15
Laying mosaic
FR1270934A
(en )
1961-09-01
Camping shelter
FI34317A
(en )
1964-07-10
Tactical asphalt paving or asphalt paving slabs with asphalt cement board under the asphalt board
AT294902B
(en )
1971-12-10
Flooring for the rapid construction of roads, bridges, runways and platforms
BE588692A
(en )
1960-07-18
Concrete pavement screed.
NL145302B
(en )
1975-03-17
CONCRETE PAVEMENT STONE.
CH427877A
(en )
1967-01-15
Composite paving stone
FR1444629A
(en )
1966-07-01
Bituminous composition of road surfacing
CH443383A
(en )
1967-09-15
Paving stone
AU251507B2
(en )
1963-01-17
Improvements in or relating to constructing roads with asphalt or like surface ona concrete base
FR1263445A
(en )
1961-06-09
Bricks for slabs under roofs and panels made with these bricks
AU37261A
(en )
1963-01-17
Improvements in or relating to constructing roads with asphalt or like surface ona concrete base
CH432568A
(en )
1967-03-31
Composite paving stone
FR1256569A
(en )
1961-03-24
Reflector pedestal for roads or pavements
ES270458A1
(en )
1962-01-01
Take-off and landing strip especially for aircraft which take off and land vertically
FR1252950A
(en )
1961-02-03
Pavement delimitation markers
FR1252951A
(en )
1961-02-03
Mastic asphalt road surfacing
FI34682A
(en )
1964-12-10
Road pavement made of concrete
FR946271A
(en )
1949-05-30
construction element, such as concrete block
GR15283B
(en )
1954-04-30
NEW WAY OF MAKING TILES FOR BETTER PROTECTION OF THE ROOF FROM THE INTRODUCTION OF WATER AND SNOW.
GR15064B
(en )
1954-02-15
Pavement paving slab.
FR1255556A
(en )
1961-03-10
Boards for panels and similar roofing materials
AU245778B2
(en )
1962-09-13
Forming concrete flooring or roofing with continuous permanent shuttering