TW491139U - Magnetic polishing device - Google Patents

Magnetic polishing device

Info

Publication number
TW491139U
TW491139U TW85219765A02U TW491139U TW 491139 U TW491139 U TW 491139U TW 85219765A02 U TW85219765A02 U TW 85219765A02U TW 491139 U TW491139 U TW 491139U
Authority
TW
Taiwan
Prior art keywords
polishing device
magnetic polishing
magnetic
polishing
Prior art date
Application number
Other languages
Chinese (zh)
Inventor
Lu-Rung Liau
Original Assignee
Lu-Rung Liau
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 Lu-Rung Liau filed Critical Lu-Rung Liau
Publication of TW491139U publication Critical patent/TW491139U/en

Links

TW85219765A02 1996-12-20 2001-03-12 Magnetic polishing device TW491139U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW85219765U TW348589U (en) 1996-12-20 1996-12-20 Magnetic lapping apparatus

Publications (1)

Publication Number Publication Date
TW491139U true TW491139U (en) 2002-06-11

Family

ID=21626267

Family Applications (3)

Application Number Title Priority Date Filing Date
TW85219765U TW348589U (en) 1996-12-20 1996-12-20 Magnetic lapping apparatus
TW85219765A01 TW441434U (en) 1996-12-20 2000-04-11 Magnetic polishing device
TW85219765A02 TW491139U (en) 1996-12-20 2001-03-12 Magnetic polishing device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW85219765U TW348589U (en) 1996-12-20 1996-12-20 Magnetic lapping apparatus
TW85219765A01 TW441434U (en) 1996-12-20 2000-04-11 Magnetic polishing device

Country Status (1)

Country Link
TW (3) TW348589U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109015328B (en) * 2018-08-24 2020-09-18 福达合金材料股份有限公司 Method for removing surface defects of rivet type electric contact based on magnetic polishing

Also Published As

Publication number Publication date
TW441434U (en) 2001-06-16
TW348589U (en) 1998-12-21

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Legal Events

Date Code Title Description
MK4K Expiration of patent term of a granted utility model