TW419171U - Band pass speaker - Google Patents
Band pass speakerInfo
- Publication number
- TW419171U TW419171U TW87204896U TW87204896U TW419171U TW 419171 U TW419171 U TW 419171U TW 87204896 U TW87204896 U TW 87204896U TW 87204896 U TW87204896 U TW 87204896U TW 419171 U TW419171 U TW 419171U
- Authority
- TW
- Taiwan
- Prior art keywords
- band pass
- pass speaker
- speaker
- band
- pass
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98227797A | 1997-12-01 | 1997-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW419171U true TW419171U (en) | 2001-01-11 |
Family
ID=25528997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87204896U TW419171U (en) | 1997-12-01 | 1998-03-31 | Band pass speaker |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2336534Y (en) |
TW (1) | TW419171U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103155592A (en) * | 2010-07-30 | 2013-06-12 | 弗兰霍菲尔运输应用研究公司 | Vehicle with sound wave reflector |
CN106604176B (en) * | 2017-01-25 | 2023-11-03 | 深圳市创锐智汇科技有限公司 | Sound box |
-
1998
- 1998-03-31 TW TW87204896U patent/TW419171U/en not_active IP Right Cessation
- 1998-06-08 CN CN 98205709 patent/CN2336534Y/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN2336534Y (en) | 1999-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |