TW312685B - - Google Patents

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Publication number
TW312685B
TW312685B TW83105086A TW83105086A TW312685B TW 312685 B TW312685 B TW 312685B TW 83105086 A TW83105086 A TW 83105086A TW 83105086 A TW83105086 A TW 83105086A TW 312685 B TW312685 B TW 312685B
Authority
TW
Taiwan
Prior art keywords
patent application
acrylate
acid
tannin
item
Prior art date
Application number
TW83105086A
Other languages
English (en)
Chinese (zh)
Original Assignee
Betz Internat Inc
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 Betz Internat Inc filed Critical Betz Internat Inc
Application granted granted Critical
Publication of TW312685B publication Critical patent/TW312685B/zh

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  • Paper (AREA)
TW83105086A 1993-06-22 1994-06-03 TW312685B (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8090993A 1993-06-22 1993-06-22

Publications (1)

Publication Number Publication Date
TW312685B true TW312685B (ko) 1997-08-11

Family

ID=51566505

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83105086A TW312685B (ko) 1993-06-22 1994-06-03

Country Status (1)

Country Link
TW (1) TW312685B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI426054B (zh) * 2010-04-20 2014-02-11 China Steel Corp Wastewater treatment methods
TWI694974B (zh) * 2015-05-19 2020-06-01 日商栗田工業股份有限公司 凝結劑及水處理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI426054B (zh) * 2010-04-20 2014-02-11 China Steel Corp Wastewater treatment methods
TWI694974B (zh) * 2015-05-19 2020-06-01 日商栗田工業股份有限公司 凝結劑及水處理方法

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Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees