TW390488U - Teaching tools for distance and amount - Google Patents

Teaching tools for distance and amount

Info

Publication number
TW390488U
TW390488U TW86208570U TW86208570U TW390488U TW 390488 U TW390488 U TW 390488U TW 86208570 U TW86208570 U TW 86208570U TW 86208570 U TW86208570 U TW 86208570U TW 390488 U TW390488 U TW 390488U
Authority
TW
Taiwan
Prior art keywords
distance
amount
teaching tools
teaching
tools
Prior art date
Application number
TW86208570U
Other languages
Chinese (zh)
Inventor
Lian-Shu Tsai
Original Assignee
Tsai Lian Shu
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 Tsai Lian Shu filed Critical Tsai Lian Shu
Priority to TW86208570U priority Critical patent/TW390488U/en
Publication of TW390488U publication Critical patent/TW390488U/en

Links

TW86208570U 1997-05-26 1997-05-26 Teaching tools for distance and amount TW390488U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW86208570U TW390488U (en) 1997-05-26 1997-05-26 Teaching tools for distance and amount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW86208570U TW390488U (en) 1997-05-26 1997-05-26 Teaching tools for distance and amount

Publications (1)

Publication Number Publication Date
TW390488U true TW390488U (en) 2000-05-11

Family

ID=21628031

Family Applications (1)

Application Number Title Priority Date Filing Date
TW86208570U TW390488U (en) 1997-05-26 1997-05-26 Teaching tools for distance and amount

Country Status (1)

Country Link
TW (1) TW390488U (en)

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