having at least two rotary tables

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Industry

CPC
C03B9/2955

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Parent Industries

CCHEMISTRY METALLURGY C03Glass mineral C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES C03B9/00Blowing glass Production of hollow glass articles

Current Industry

C03B9/2955having at least two rotary tables

Industries

Patents Grantslast 30 patents

Information Patent Grant
2289999
- Patent number 2,289,999
- Issue date Jul 14, 1942
- C03 - GLASS MINERAL OR SLAG WOOL