HK1060829A2 - Electronic compass - Google Patents

Electronic compass

Info

Publication number
HK1060829A2
HK1060829A2 HK04100564A HK04100564A HK1060829A2 HK 1060829 A2 HK1060829 A2 HK 1060829A2 HK 04100564 A HK04100564 A HK 04100564A HK 04100564 A HK04100564 A HK 04100564A HK 1060829 A2 HK1060829 A2 HK 1060829A2
Authority
HK
Hong Kong
Prior art keywords
electronic compass
compass
electronic
Prior art date
Application number
HK04100564A
Inventor
Peijie Wang
Original Assignee
Peijie Wang
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 Peijie Wang filed Critical Peijie Wang
Publication of HK1060829A2 publication Critical patent/HK1060829A2/en

Links

HK04100564A 2003-10-30 2004-01-28 Electronic compass HK1060829A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN03010219 2003-10-30

Publications (1)

Publication Number Publication Date
HK1060829A2 true HK1060829A2 (en) 2004-07-23

Family

ID=33459822

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04100564A HK1060829A2 (en) 2003-10-30 2004-01-28 Electronic compass

Country Status (1)

Country Link
HK (1) HK1060829A2 (en)

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Legal Events

Date Code Title Description
PF Patent in force
PF2 Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay)

Effective date: 20080128