TWM371875U - Liquid level ruler based on nature principles - Google Patents

Liquid level ruler based on nature principles

Info

Publication number
TWM371875U
TWM371875U TW98214274U TW98214274U TWM371875U TW M371875 U TWM371875 U TW M371875U TW 98214274 U TW98214274 U TW 98214274U TW 98214274 U TW98214274 U TW 98214274U TW M371875 U TWM371875 U TW M371875U
Authority
TW
Taiwan
Prior art keywords
principles
nature
liquid level
level ruler
ruler based
Prior art date
Application number
TW98214274U
Other languages
Chinese (zh)
Inventor
Chao-Chuan Wu
Original Assignee
Chao-Chuan Wu
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 Chao-Chuan Wu filed Critical Chao-Chuan Wu
Priority to TW98214274U priority Critical patent/TWM371875U/en
Publication of TWM371875U publication Critical patent/TWM371875U/en

Links

TW98214274U 2009-08-03 2009-08-03 Liquid level ruler based on nature principles TWM371875U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98214274U TWM371875U (en) 2009-08-03 2009-08-03 Liquid level ruler based on nature principles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98214274U TWM371875U (en) 2009-08-03 2009-08-03 Liquid level ruler based on nature principles

Publications (1)

Publication Number Publication Date
TWM371875U true TWM371875U (en) 2010-01-01

Family

ID=50589390

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98214274U TWM371875U (en) 2009-08-03 2009-08-03 Liquid level ruler based on nature principles

Country Status (1)

Country Link
TW (1) TWM371875U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI639815B (en) * 2014-07-22 2018-11-01 美商米沃奇電子工具公司 Level

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI639815B (en) * 2014-07-22 2018-11-01 美商米沃奇電子工具公司 Level

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees