NO138164B
(no )
1978-04-03
Fremgangsmaate og anordning for adressering av en koblingshukommelse i en formidlingsstasjon for synkrone datasignaler
GB178754A
(https= )
GB266847A
(en )
1927-03-10
An improved combined closed and open fire-place and cooking stove
GB355949A
(en )
1931-09-03
Improvements in and relating to fire-grates
GB235005A
(en )
1925-06-11
Improvements in connection with domestic boiler fire places
GB300395A
(en )
1928-11-15
An improvement in combination back to back grates
GB206894A
(en )
1923-11-19
Improvements in fireplaces
GB454231A
(en )
1936-09-25
Improvements in and relating to domestic fireplaces
GB133192A
(https= )
GB190317175A
(en )
1903-10-01
Improvements in Smoke Consuming Stoves.
GB190807675A
(en )
1909-04-01
Lifting Fire for Kitchen Ranges
US1372333A
(en )
1921-03-22
Hugo h
GB458386A
(en )
1936-12-18
Improvements relating to domestic fire grates
GB377114A
(en )
1932-07-21
Improvements in or relating to fire grates for domestic purposes
GB519692A
(en )
1940-04-03
Improvements relating to domestic ranges or fireplaces
GB190400331A
(en )
1904-11-17
Improvements in Stoves
GB376921A
(en )
1932-07-21
Improvements in and connected with back-to-back grates
GB396529A
(https= )
GB706903A
(en )
1954-04-07
Improvements in open fireplaces
GB189901984A
(en )
1899-12-02
Improvements in or relating to Adjustable Canopies of Stove Grates.
GB212721A
(https= )
GB367040A
(en )
1932-02-18
Improvements in domestic firegrates
GB683106A
(en )
1952-11-19
Improvements in fire fronts for domestic solid fuel open type fireplaces or grates
GB190404055A
(en )
1904-06-23
Improvements relating to Means for the Prevention of Back or Down Draughts in Chimneys and Smoke Shafts of all kinds.
GB281481A
(https= )