F24D17/0057 - CPC Classification Index

ClassID:

157899 ⎘

F24D17/0057 - CPC Classification

Classification description:

Domestic hot-water supply systems with combination of different kinds of heating means recuperated waste heat and conventional heating means with accumulation of the heated water

Recent Application in this class:

20240328636

2024-10-03

ELECTRIC BOILER DEVICE BASED ON UTILIZATION OF RESIDUAL ENERGY OF ELEVATOR, AND CONTROL METHOD

20220065465

2022-03-03

Hot water returning system

20210341154

2021-11-04

HOT WATER SUPPLY SYSTEM

20190107293

2019-04-11

Water heating system with smart boiler and method thereof

20180231258

2018-08-16

IMPROVEMENTS IN SYSTEMS FOR HEATING WATER

20180010809

2018-01-11

Heat supply system

20150198338

2015-07-16

Energy exchange system and method

20100178043

2010-07-15

Cogeneration system using surplus electrical current