Single burner stove

Combination boiler

Gas refrigerator

Wet gas meter

Teclu burner

Junker & Ruh kitchen stove

Design of a furnace with vertical gas generation chamber

Kraków Gasworks voucher for 2 m³ of gas

Bathroom water heater

Design of the V800 gas holder

Radiant bathroom heater made by Junkers

Stirling engine model

Gas-powered wringer

Technical drawing of the foundation for the rotary gas meter

Gas-powered wringer

Double burner stove

Multifunction kitchen stove

Kraków Gasworks voucher for 1/2 m³ of gas

Design of a horizontal furnace with small chambers

Gas oven

Double burner stove

Gas meter token (Wrocław)

Gas cooker stool

Gas radiator

Stock-taking of buildings and equipment of the gasworks in Paczków

Technical drawing of the wet gas meter

Gas cooker Ewa

Gas meter token (Strzelin)

Gas soldering iron

Gas meter token (Elbląg)

Technical drawing of the furnace hall in Głubczyce

Multifunction range cooker

Coffee roaster

Layout of the Municipal Gasworks in Paczków

Gas cooker

Bunsen burner

Bathroom water heater

Layout plan for gas lighting in Świdnica

Bathroom water heater

Welsbach mantle

Double burner cooker with an oven

Token gas meter

Design of the 6-retort furnace of the Gasworks in Glubczyce

Meker burner

Gas meter token (Poznań)

Kraków Gasworks voucher for 50 m³ of gas

Coal carbonization process tree

Multifunction cooker

Fireless locomotive

Coal and gas range