-
-
-
-
Solder
-
Patent number 5,690,890
-
Issue date Nov 25, 1997
-
Matsushita Electric Industrial Co., Ltd.
-
Yasuji Kawashima
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
Aluminum brazing paste
-
Patent number 5,173,126
-
Issue date Dec 22, 1992
-
Kabushiki Kaisha Nihon Genma
-
Toshiaki Ogura
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
Polarizer
-
Patent number 5,061,050
-
Issue date Oct 29, 1991
-
Matsushita Electric Industrial Co., Ltd.
-
Toshiaki Ogura
-
G02 - OPTICS