Subject
Manufactures
Machinery industry
6
Paperboard industry
5
Chemical industry
4
Clothing trade
4
Industrial equipment
4
Nonferrous metal industries
4
Plastics industry and trade
4
Textile industry
4
Leather industry and trade
3
Metal products
3
Printing industry
3
Women's clothing industry
3
Aerospace industries
2
Aircraft industry
2
Baked products industry
2
Bakeries
2
Battery industry
2
Buildings, Prefabricated
2
Electric apparatus and appliances
2
Electric generator industry
2
Electric motor industry
2
Food industry and trade
2
Forest products industry
2
Foundries
2
Grain Milling
2
Greeting cards industry
2
Hardware industry
2
Heating equipment industry
2
Household appliances
2
Leather goods
2
Metal stamping
2
Metal trade
2
Metal-work
2
Mobile home industry
2
Musical instruments
2
Ordnance Manufacture
2
Paper box industry
2
Papermaking
2
Plumbing equipment industry
2
Pottery
2
Pulpwood industry
2
Rubber industry and trade
2
Sugar trade
2
Textile fabrics
2
Tobacco industry
2
Agricultural chemicals industry
1
Agricultural machinery
1
Asbestos industry
1
Automobile supplies industry
1
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