JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.7/angular.js"></script>
<div ng-app="myApp">
    <form ng-controller="MyCtrl">
        <input type="text" name="geometrie_1_bezeichnung" ng-model="product.geometrie_1_bezeichnung">
        <input type="text" name="geometrie_2_bezeichnung" ng-model="product.geometrie_2_bezeichnung">
        <button ng-click="submitSave(product)">Save</button>
    </form>
</div>

JavaScript

var app = angular.module("myApp", []);

app.controller('MyCtrl', function ($scope) {
    $scope.submitSave = function (product) {
        $('form input').each(function() {
            product[$(this).attr('name')]="ddof";//$(this).val();
        })
        console.debug(product)
    };
});