US5135388A
(en )
1992-08-04
Extended-handle lighter
US5017327A
(en )
1991-05-21
Adjustable light
GB188806A
(de )
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
CN109812807B
(zh )
2024-04-02
一种气体火焰燃烧器
DE69522002D1
(de )
2001-09-06
System zur automatischen Mindestleistungssuchung geliefert durch atmosphärische Gasbrenner
US5548500A
(en )
1996-08-20
Lamp fixture with adjustable lamp socket
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
US1103395A
(en )
1914-07-14
Drop-light attachment.
GB135351A
(de )
US643320A
(en )
1900-02-13
Gas-burner.
CN2338621Y
(zh )
1999-09-15
瓦斯喷灯
USRE7975E
(en )
1877-11-27
Improvement in gas-torches
GB189821454A
(en )
1899-10-07
Improvements in or relating to Oil Lamps with Movable Burners.
GB606520A
(de )
US426411A
(en )
1890-04-22
Apparatus for producing instantaneous flash-light
GB190515058A
(en )
1905-09-28
Improvements in or relating to Liquid Fuel Lamps and Burners
Baker
1933
Blast lamp from Bunsen burner
GB189706868A
(en )
1897-05-01
Improvements in Electric Arc Lamps.
GB190013938A
(en )
1900-09-22
Improvements in connection with Reflectors for Lamps and the like.