VancouverThe Dalken Shield Action Canada, a non-profit group, which represents Canadian claimants against the producers of the disastrous I.U.D., thinks the offer of $725. U.S. per claimant is outrageous.  They believe the I.H. Robbins family-owned company has made millions out of the device and should be sued.  The fertility and health of tens of thousands of women have been ruined by the device which for many years was heartily recommended by Birth Control and Planned Parenthood organizations.