TW495029U - Test device for degree of sharpness - Google Patents

Test device for degree of sharpness

Info

Publication number
TW495029U
TW495029U TW90224315U TW90224315U TW495029U TW 495029 U TW495029 U TW 495029U TW 90224315 U TW90224315 U TW 90224315U TW 90224315 U TW90224315 U TW 90224315U TW 495029 U TW495029 U TW 495029U
Authority
TW
Taiwan
Prior art keywords
sharpness
degree
test device
test
Prior art date
Application number
TW90224315U
Other languages
Chinese (zh)
Inventor
Ming-Jung Li
Original Assignee
Bioteque Corp
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 Bioteque Corp filed Critical Bioteque Corp
Priority to TW90224315U priority Critical patent/TW495029U/en
Publication of TW495029U publication Critical patent/TW495029U/en

Links

TW90224315U 2001-12-31 2001-12-31 Test device for degree of sharpness TW495029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90224315U TW495029U (en) 2001-12-31 2001-12-31 Test device for degree of sharpness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90224315U TW495029U (en) 2001-12-31 2001-12-31 Test device for degree of sharpness

Publications (1)

Publication Number Publication Date
TW495029U true TW495029U (en) 2002-07-11

Family

ID=21688024

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90224315U TW495029U (en) 2001-12-31 2001-12-31 Test device for degree of sharpness

Country Status (1)

Country Link
TW (1) TW495029U (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