GB657354A
(https= )
1900-01-01
GB619640A
(https= )
1900-01-01
GB705560A
(en )
1954-03-17
Improvements in or relating to contact microphones
PL431491A1
(pl )
2021-04-19
Skaner ciśnień różnicowych
GB191217150A
(en )
1912-09-26
Improvements in or relating to Teats for Feeding Bottles or the like.
GB190907271A
(en )
1910-03-24
Improvements in and relating to Reducing Valves.
TWD235487S
(zh )
2024-12-11
豆漿機
TWD239450S
(zh )
2025-07-21
空氣清淨機
TWD240842S
(zh )
2025-10-01
袖扣
GB738283A
(en )
1955-10-12
Improvements in or relating to valve arrangements for use in resuscitation and in anaesthesia
UTSUMI et al.
1982
On the anti-Streptococcus protein (APS) in the digestive juice of silkworm larvae, Bombyx mori
TWD234570S
(zh )
2024-11-01
墨鏡
TWD234571S
(zh )
2024-11-01
墨鏡
GB306709A
(en )
1929-02-28
Improvements in, or relating to, pneumatically operated player mechanism for musicalinstruments
Cheuk
1958
The individual amino acid requirements of certain soil microorganisms
GB485557A
(en )
1938-05-19
Improvements in or relating to the recording or transmission of sound by electrical means
GB348198A
(en )
1931-05-14
Improvements in or relating to sound reproducing devices
GB345860A
(en )
1931-04-02
A sound producing instrument
GB183029A
(en )
1922-07-20
Improvements in or relating to gramophone soundboxes
GB191121424A
(en )
1912-08-08
An Improved Milking Machine.
JPS57188196A
(en )
1982-11-19
Speaker system
GB248497A
(en )
1926-03-11
Improvements in and relating to diaphragms for sound boxes
GB190814249A
(en )
1909-07-05
Improvements in and relating to the Preparation of Coagulated Milk.
GB191114683A
(en )
1912-05-09
Improvements in Telephone Transmitters.
Jobson
1932
Chronic Suppurative Otitis Media with Cholesteatoma: Acute Labyrinthitis and Meningitis. Recovery after Radical Mastoid Operation