Normal view MARC view ISBD view

Process for the manufacture of pure para - 0 Govt. of India, The Pate 0

Subjects--Topical Terms:
Chemicals Application

Subjects--Index Terms: 148814 ASCERTAINS DESCRIBES FOLLOWING INVENTION MANNER MANUFACTURE NATURE PARAFORMALDEHYDE PARTICULARLY PERFORMED PROCESS PURE SPECIFICATION

Universal Decimal Class. No.: 0