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GB1573904A
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Gas flue section
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GB1550046A
|
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Chimney terminals
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GB1511986A
|
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Hopper units for mounting in refuse chutes
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GB1369862A
|
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Mould for casting concrete panels
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GB1356021A
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Flue linings
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GB1339566A
|
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Hoppers
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GB1317953A
|
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Construction of boiler stacks
|
|
GB1234948A
|
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Improvements in or relating to receptacles for mail or other items
|
|
GB1142730A
|
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Means for facilitating the disposal of refuse
|
|
GB1085144A
|
|
Improvements in or relating to refuse chutes
|
|
GB1072212A
|
|
Improvements in or relating to venting devices for gas appliances
|
|
GB1043088A
|
|
Improvements in or relating to terminals for the outlets of flue pipes
|
|
GB1026576A
|
|
Improvements in or relating to flue systems
|
|
GB940638A
|
|
Improvements in or relating to refuse chutes
|
|
GB907339A
|
|
Improvements in or relating to inspection or access doors for flues and the like
|
|
GB790250A
|
|
Improvements in or relating to fireplaces and chimneys of buildings
|
|
GB708432A
|
|
Improvements in or relating to chimney stacks
|
|
CA789270A
|
|
Flue systems
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