Frederick C. Porter

Follow

Person

Auckland, NZ

People

Patents Grantslast 30 patents

Information Patent Grant
Agricultural machine with detachable and separately usable propelli...
- Patent number 4,189,008
- Issue date Feb 19, 1980
- Mason & Porter, Limited
- Frederick C. Porter
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING