A solar collector and solar panel with solar cells for the roof of a building
SE1150468A1
Solfångartak
EP0199814A1
A lighting assemblage.
EP0201581A1
A marker beacon.
SE8504914D0
Object location appts. e.g. for sea buoy
SE8504915D0
Equipment for increasing safety aboard sailing craft
SE8504174D0
Fixture for road vehicle rear light
SE8503451D0
Method and arrangement for producing an object, such as a sign or the like, intended to be looked at
SE8201326L
Hipsometer
ZA8106420B
Leading mark
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Feed arrangement for sawmill machinery for controlling the rate of feeding of a piece of lumber toward a sawing element
SE7909604L
Measurement instrument for determining measurement circles during forest inventory
SE7909453L
Rack
SE7909190L
Bark thickness gauge
SE7909189L
Drilling gauge
SE7905406L
Arrangement for measurement of liquid flow
IT7949191D0
Angle indicator with two pairs of scale discs - which are at right angles to each other, and have mirror reflecting image of one pair on plane of other
CA1126945A
Angle indicator for indicating two mutually perpendicular directions
US4272191A
Device for indicating a particular angle in pipelaying work or similar operations
