Demonstrator for indicating the effect of additive in engine oil

Details Demonstrator for indicating the effect of additive in engine oil Demonstrator for indicating the effect of additive in engine oil

1981-06-12

1983-08-09

Feifer, Melvin B.

Office supplies; artists and teachers materials

Teaching material

Demonstrator or exhibitor

D1907

Patent

active

D02700735

REFERENCES:
patent: D254793 (1980-04-01), Morey
patent: 1410456 (1922-03-01), Cannon
patent: 2175638 (1939-10-01), Rau

Affiliated with

Also associated with

Rating

Demonstrator for indicating the effect of additive in engine oil does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Demonstrator for indicating the effect of additive in engine oil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Demonstrator for indicating the effect of additive in engine oil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-581380