C03B23/073 - CPC Classification Index

ClassID:

87032 ⎘

C03B23/073 - CPC Classification

Classification description:

Re-forming shaped glass; Re-forming tubes or rods by blowing, e.g. for making electric bulbs Vacuum-blowing

Sub-classes:

C03B23/076 » {Shrinking the glass tube on to a mandrel} 1

Recent Application in this class:

20220274165

Apparatus and method for production and encapsulation of small particles and thin wires

20200114421

Apparatus and method for production and encapsulation of small particles and thin wires