HK1138725A2 - A drilling apparatus - Google Patents

A drilling apparatus

Info

Publication number
HK1138725A2
HK1138725A2 HK10103276A HK10103276A HK1138725A2 HK 1138725 A2 HK1138725 A2 HK 1138725A2 HK 10103276 A HK10103276 A HK 10103276A HK 10103276 A HK10103276 A HK 10103276A HK 1138725 A2 HK1138725 A2 HK 1138725A2
Authority
HK
Hong Kong
Prior art keywords
drilling apparatus
drilling
Prior art date
Application number
HK10103276A
Inventor
Peter Tong
Original Assignee
Pneumec Company
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 Pneumec Company filed Critical Pneumec Company
Publication of HK1138725A2 publication Critical patent/HK1138725A2/en

Links

HK10103276A 2010-01-22 2010-03-30 A drilling apparatus HK1138725A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200039475U CN201714302U (en) 2010-01-22 2010-01-22 Drilling device

Publications (1)

Publication Number Publication Date
HK1138725A2 true HK1138725A2 (en) 2010-08-27

Family

ID=42663602

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10103276A HK1138725A2 (en) 2010-01-22 2010-03-30 A drilling apparatus

Country Status (2)

Country Link
CN (1) CN201714302U (en)
HK (1) HK1138725A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5849671B2 (en) * 2011-12-09 2016-02-03 三菱マテリアル株式会社 Drilling tools
CN103806839B (en) * 2012-11-15 2016-08-31 华外机械工程有限公司 A kind of drilling equipment
FI126596B (en) 2014-01-20 2017-02-28 Lehti Group Oy dRILL BIT
CN108868628A (en) * 2017-07-31 2018-11-23 天信国际集团有限公司 Drilling device
CN117047918B (en) * 2023-09-21 2024-04-12 连云港太阳光石英陶瓷有限公司 Ceramic roller biscuit drilling machine

Also Published As

Publication number Publication date
CN201714302U (en) 2011-01-19

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Legal Events

Date Code Title Description
PEU Short-term patents expired

Effective date: 20180329