John A. Shaw

Follow

Person

Sandton, ZA

People

Patents Grantslast 30 patents

Information Patent Grant
Protecting reinforced concrete pipe lines from lightning damage
- Patent number 4,012,670
- Issue date Mar 15, 1977
- Interpace Corporation
- John A. Shaw
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...