US5135388A
(en )
1992-08-04
Extended-handle lighter
US2666480A
(en )
1954-01-19
Hand torch and igniter for use with low boiling point fuel
US5017327A
(en )
1991-05-21
Adjustable light
GB188806A
(enrdf_load_stackoverflow )
US2367858A
(en )
1945-01-23
Illuminated instrument
US3930892A
(en )
1976-01-06
Replacement thermocouple apparatus for a pilot burner
US5798601A
(en )
1998-08-25
Adjustable retrofit ignition kit for portable gas appliances
ATE203811T1
(de )
2001-08-15
System zur automatischen mindestleistungssuchung geliefert durch atmosphärische gasbrenner
US3667895A
(en )
1972-06-06
Electrically ignited gas torch with laminar gas flow in removable tip
CN208207332U
(zh )
2018-12-07
激光扩束器调节装置
US1048258A
(en )
1912-12-24
Igniting attachment for lamps.
US1620306A
(en )
1927-03-08
Lighting fixture
US27185A
(en )
1860-02-14
Improvement in soldering-irons
US1929039A
(en )
1933-10-03
Torch
US338748A
(en )
1886-03-30
Electric gas-lighting apparatus
US1103395A
(en )
1914-07-14
Drop-light attachment.
GB135351A
(enrdf_load_stackoverflow )
US974522A
(en )
1910-11-01
Wick-gage.
US643320A
(en )
1900-02-13
Gas-burner.
CN2338621Y
(zh )
1999-09-15
瓦斯喷灯
US1018104A
(en )
1912-02-20
Gas-burner attachment for vehicle-lamps and the like.
GB606520A
(enrdf_load_stackoverflow )
GB190515058A
(en )
1905-09-28
Improvements in or relating to Liquid Fuel Lamps and Burners
Baker
1933
Blast lamp from Bunsen burner
GB190013938A
(en )
1900-09-22
Improvements in connection with Reflectors for Lamps and the like.