TW388471U - Improved structure of check valve - Google Patents

Improved structure of check valve

Info

Publication number
TW388471U
TW388471U TW88212994U TW88212994U TW388471U TW 388471 U TW388471 U TW 388471U TW 88212994 U TW88212994 U TW 88212994U TW 88212994 U TW88212994 U TW 88212994U TW 388471 U TW388471 U TW 388471U
Authority
TW
Taiwan
Prior art keywords
check valve
improved structure
improved
check
valve
Prior art date
Application number
TW88212994U
Other languages
Chinese (zh)
Inventor
Bi-Gan Lin
Original Assignee
Lin Bi Gan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lin Bi Gan filed Critical Lin Bi Gan
Priority to TW88212994U priority Critical patent/TW388471U/en
Publication of TW388471U publication Critical patent/TW388471U/en

Links

TW88212994U 1999-08-02 1999-08-02 Improved structure of check valve TW388471U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88212994U TW388471U (en) 1999-08-02 1999-08-02 Improved structure of check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88212994U TW388471U (en) 1999-08-02 1999-08-02 Improved structure of check valve

Publications (1)

Publication Number Publication Date
TW388471U true TW388471U (en) 2000-04-21

Family

ID=21651740

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88212994U TW388471U (en) 1999-08-02 1999-08-02 Improved structure of check valve

Country Status (1)

Country Link
TW (1) TW388471U (en)

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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