GB795739A
(de )
US299881A
(en )
1884-06-03
Furnace
US416089A
(en )
1889-11-26
District
US669978A
(en )
1901-03-19
Furnace.
US209876A
(en )
1878-11-12
Improvement in heating - stoves
GB191213967A
(en )
1912-11-07
Improvements in and relating to Kitchen Ranges and other Solid Fuel Burning Stoves.
GB909978A
(en )
1962-11-07
Improvements relating to domestic solid fuel grates and fireplaces
Fellows et al.
1949
Fuels and Burners for Domestic Heating
GB793735A
(de )
US839580A
(en )
1906-12-25
Heating-stove.
US452105A
(en )
1891-05-12
Air heating and ventilating apparatus for stoves or furnaces
GB190328561A
(en )
1904-02-04
An Improved Open Fire Ventilating Grate.
CN114963241A
(zh )
2022-08-30
柴煤聚能灶
GB523610A
(en )
1940-07-18
Improvements relating to domestic boilers
Kratz et al.
1945
Fuels and Burners for Domestic Heating
GB191015203A
(en )
1911-04-06
Improvements in Combined Domestic Firegrates and Boilers.
GB190526145A
(en )
1906-11-15
Improvements in or connected with Domestic Stoves or Grates.
US119535A
(en )
1871-10-03
Improvement in heating-stoves
GB714785A
(en )
1954-09-01
Improvements in and relating to domestic fireplaces
US243075A
(en )
1881-06-21
Stove
GB816262A
(en )
1959-07-08
Improvements relating to domestic fireplaces
GB594069A
(en )
1947-11-03
Improvements in and relating to up-draught open-hearth household grates and the like
GB154462A
(de )
GB189909751A
(en )
1899-06-24
An Improved Slow-combustion and Smoke-consuming Stove.
GB777616A
(en )
1957-06-26
Improvements relating to domestic fireplaces