PixelStudio

Hi Asmukar!
You can hide those buttons into add-to-cart.php.

It works fine with me…

<?php /*?><a href="<?php echo apply_filters( 'out_of_stock_add_to_cart_url', get_permalink( $product->id ) ); ?>" class="button"><?php echo apply_filters( 'out_of_stock_add_to_cart_text', __( 'Read More', 'woocommerce' ) ); ?></a>

<?php else : ?>

	<?php
		$link = array(
			'url'   => '',
			'label' => '',
			'class' => ''
		);

		$handler = apply_filters( 'woocommerce_add_to_cart_handler', $product->product_type, $product );

		switch ( $handler ) {
			case "variable" :
				$link['url'] 	= apply_filters( 'variable_add_to_cart_url', get_permalink( $product->id ) );
				$link['label'] 	= apply_filters( 'variable_add_to_cart_text', __( 'Select options', 'woocommerce' ) );
			break;
			case "grouped" :
				$link['url'] 	= apply_filters( 'grouped_add_to_cart_url', get_permalink( $product->id ) );
				$link['label'] 	= apply_filters( 'grouped_add_to_cart_text', __( 'View options', 'woocommerce' ) );
			break;
			case "external" :
				$link['url'] 	= apply_filters( 'external_add_to_cart_url', get_permalink( $product->id ) );
				$link['label'] 	= apply_filters( 'external_add_to_cart_text', __( 'Read More', 'woocommerce' ) );
			break;
			default :
				if ( $product->is_purchasable() ) {
					$link['url'] 	= apply_filters( 'add_to_cart_url', esc_url( $product->add_to_cart_url() ) );
					$link['label'] 	= apply_filters( 'add_to_cart_text', __( 'Add to cart', 'woocommerce' ) );
					$link['class']  = apply_filters( 'add_to_cart_class', 'add_to_cart_button' );
				} else {
					$link['url'] 	= apply_filters( 'not_purchasable_url', get_permalink( $product->id ) );
					$link['label'] 	= apply_filters( 'not_purchasable_text', __( 'Read More', 'woocommerce' ) );
				}
			break;
		}
<?php */?>

I hope will be useful!!