HK1015068A1 - Improvements relating to controls for electrical heating elements - Google Patents

Improvements relating to controls for electrical heating elements

Info

Publication number
HK1015068A1
HK1015068A1 HK98119181A HK98119181A HK1015068A1 HK 1015068 A1 HK1015068 A1 HK 1015068A1 HK 98119181 A HK98119181 A HK 98119181A HK 98119181 A HK98119181 A HK 98119181A HK 1015068 A1 HK1015068 A1 HK 1015068A1
Authority
HK
Hong Kong
Prior art keywords
controls
heating elements
electrical heating
improvements relating
relating
Prior art date
Application number
HK98119181A
Inventor
Robert Andrew O'neill
Original Assignee
Otter Controls Ltd
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
Priority claimed from GB939321681A external-priority patent/GB9321681D0/en
Application filed by Otter Controls Ltd filed Critical Otter Controls Ltd
Priority claimed from HK98103550A external-priority patent/HK1004251A1/en
Publication of HK1015068A1 publication Critical patent/HK1015068A1/en

Links

HK98119181A 1993-10-21 1998-04-28 Improvements relating to controls for electrical heating elements HK1015068A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939321681A GB9321681D0 (en) 1993-10-21 1993-10-21 Improvements relating to electrically heated water boiling vessels
GB9401559A GB9401559D0 (en) 1993-10-21 1994-01-27 Improvements relating to electrical heating elements and controls therefor
HK98103550A HK1004251A1 (en) 1993-10-21 1998-04-28 Improvements relating to electrical heating elements and controls

Publications (1)

Publication Number Publication Date
HK1015068A1 true HK1015068A1 (en) 1999-10-08

Family

ID=27266895

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98119181A HK1015068A1 (en) 1993-10-21 1998-04-28 Improvements relating to controls for electrical heating elements

Country Status (1)

Country Link
HK (1) HK1015068A1 (en)

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091021