Search Results - "Burkhardt, C. H."

Central heating market potential grows.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; December 1954, Vol. 45, p48-51, 4p

Relative building business potential in seven areas.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; December 1953, Vol. 45, p48-51, 4p

Comparative volume of warm-air heating installations.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; September 1952, Vol. 43, p61-64, 4p

Contractor-dealer trends in industrial warm-air heating.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; August 1952, Vol. 43, p56-59, 4p

Expanding contractor trend in residential air conditioning.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; July 1952, Vol. 43, p37-40, 4p

Oil and gas trends in warm air heating.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; May 1951, Vol. 42, p45-50, 6p

Trends in warm air heating.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; May 1951, Vol. 42, p45-50, 6p

Practical oil burner work patterns.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; May 1951, Vol. 42, p68-71, 4p

Practical oil burner work patterns.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; December 1950, Vol. 42, p51-54, 4p

Principles of automatic oil heating.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; March 1950, Vol. 41, p81-84, 4p

Oil burner replacement sales.

Authors: Burkhardt, C. H.

Source: Heating & Air Conditioning Contractor.; May 1957, Vol. 48, p62-65, 4p

Oil burner problems.

Authors: Burkhardt, C. H.

Source: Heating & Air Conditioning Contractor.; January 1956, Vol. 47, p84-87, 4p

Oil burner problems.

Authors: Burkhardt, C. H.

Source: Heating & Air Conditioning Contractor.; December 1955, Vol. 47, p36-39, 4p

PPS security for dealer and consumer.

Authors: Burkhardt, C. H.

Source: Heating, Air Conditioning, Sheet Metal Contractor; April 1955, Vol. 46, p46-49, 4p

Service is an asset.

Authors: Burkhardt, C. H.

Source: Heating, Air Conditioning, Sheet Metal Contractor; January 1955, Vol. 46, p62-65, 4p

Service is an asset.

Authors: Burkhardt, C. H.

Source: Heating, Air Conditioning, Sheet Metal Contractor; December 1954, Vol. 46, p26-29, 4p

Taking the mystery out of draft.

Authors: Burkhardt, C. H.

Source: Heating, Air Conditioning, Sheet Metal Contractor; November 1954, Vol. 46, p30-34, 5p

Clean-and-check procedure for oil burners.

Authors: Burkhardt, C. H.

Source: Heating, Air Conditioning, Sheet Metal Contractor; September 1954, Vol. 45, p36-41, 6p

Compensations affecting heat transmission in a flue or tube.

Authors: Brannan, J. R. Burkhardt, C. H.

Source: Heating & Ventilating; October 1949, Vol. 46, p70-73, 4p

Oil burner installation practice.

Authors: Burkhardt, C. H.

Source: Sheet Metal Worker.; August 1954, Vol. 45, p70-72, 3p