Title:
【発明の名称】テレビジョン共聴機器用直列ユニット
Document Type and Number:
Japanese Patent JP3376403
Kind Code:
B2
Inventors:
Shigeyuki Ito
Application Number:
JP31213594A
Publication Date:
February 10, 2003
Filing Date:
December 15, 1994
Export Citation:
Assignee:
Maspro Denko Co., Ltd.
International Classes:
H04N5/63; H01R13/64; H04N5/00; H04N7/16; H04N21/61; (IPC1-7): H04N5/00; H01R13/64
Domestic Patent References:
| JP6333646A | ||||
| JP6196228A | ||||
| JP55164781U | ||||
| JP668338U |
Attorney, Agent or Firm:
Yoshiki Ishida