Intake and exhaust valve opening system for reducing the resistance during intake, compression, explosion and exhaust stroke of internal combustion engine during fuel cut-off driving.
KR20100000600A
Intake blocking system for reducing the intake and exhaust resistance of cars
KR20090092853A
A fire fighting equipment for building and the method of blocking fire permeating using it
KR20080039352A
Management system for digital control automobile
KR20060112776A
Car use, management system
KR20050076183A
How to display driving information for a car.
KR100444351B1
Fuel saving vehicle road travel mode indication, record, and evaluation system capable of applying travel modes by road conditions to maximize fuel consumption ratio of vehicle having application of electronic control unit
KR20040049762A
B2B .omitted
KR20040009981A
The driving model of the complex system applied by analyzing the driving method and driver's driving type according to the performance of the car and road conditions
KR20010069446A
Natural fragrance fumigation
KR20010016417A
Method for collecting members and paying back publicity cost of profits from selling product and advertisement
KR20010016362A
Method for offering moving picture advertisement using internet banner advertisement and e-mail
KR20010000352A
Method for return sales incomes of goods and advertisement by combining distribution of off-line multiple step and on-line internet
KR20010000203A
Business model combining offline distribution with online distribution
